Merge remote-tracking branches 'asoc/fix/rt5677', 'asoc/fix/st', 'asoc/fix/sun4i...
[firefly-linux-kernel-4.4.55.git] / drivers / infiniband / hw / ocrdma / ocrdma_sli.h
1 /* This file is part of the Emulex RoCE Device Driver for
2  * RoCE (RDMA over Converged Ethernet) adapters.
3  * Copyright (C) 2012-2015 Emulex. All rights reserved.
4  * EMULEX and SLI are trademarks of Emulex.
5  * www.emulex.com
6  *
7  * This software is available to you under a choice of one of two licenses.
8  * You may choose to be licensed under the terms of the GNU General Public
9  * License (GPL) Version 2, available from the file COPYING in the main
10  * directory of this source tree, or the BSD license below:
11  *
12  * Redistribution and use in source and binary forms, with or without
13  * modification, are permitted provided that the following conditions
14  * are met:
15  *
16  * - Redistributions of source code must retain the above copyright notice,
17  *   this list of conditions and the following disclaimer.
18  *
19  * - Redistributions in binary form must reproduce the above copyright
20  *   notice, this list of conditions and the following disclaimer in
21  *   the documentation and/or other materials provided with the distribution.
22  *
23  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
24  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,THE
25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
27  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
28  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
29  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
30  * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
31  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
32  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
33  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34  *
35  * Contact Information:
36  * linux-drivers@emulex.com
37  *
38  * Emulex
39  * 3333 Susan Street
40  * Costa Mesa, CA 92626
41  */
42
43 #ifndef __OCRDMA_SLI_H__
44 #define __OCRDMA_SLI_H__
45
46 enum {
47         OCRDMA_ASIC_GEN_SKH_R = 0x04,
48         OCRDMA_ASIC_GEN_LANCER = 0x0B
49 };
50
51 enum {
52         OCRDMA_ASIC_REV_A0 = 0x00,
53         OCRDMA_ASIC_REV_B0 = 0x10,
54         OCRDMA_ASIC_REV_C0 = 0x20
55 };
56
57 #define OCRDMA_SUBSYS_ROCE 10
58 enum {
59         OCRDMA_CMD_QUERY_CONFIG = 1,
60         OCRDMA_CMD_ALLOC_PD = 2,
61         OCRDMA_CMD_DEALLOC_PD = 3,
62
63         OCRDMA_CMD_CREATE_AH_TBL = 4,
64         OCRDMA_CMD_DELETE_AH_TBL = 5,
65
66         OCRDMA_CMD_CREATE_QP = 6,
67         OCRDMA_CMD_QUERY_QP = 7,
68         OCRDMA_CMD_MODIFY_QP = 8 ,
69         OCRDMA_CMD_DELETE_QP = 9,
70
71         OCRDMA_CMD_RSVD1 = 10,
72         OCRDMA_CMD_ALLOC_LKEY = 11,
73         OCRDMA_CMD_DEALLOC_LKEY = 12,
74         OCRDMA_CMD_REGISTER_NSMR = 13,
75         OCRDMA_CMD_REREGISTER_NSMR = 14,
76         OCRDMA_CMD_REGISTER_NSMR_CONT = 15,
77         OCRDMA_CMD_QUERY_NSMR = 16,
78         OCRDMA_CMD_ALLOC_MW = 17,
79         OCRDMA_CMD_QUERY_MW = 18,
80
81         OCRDMA_CMD_CREATE_SRQ = 19,
82         OCRDMA_CMD_QUERY_SRQ = 20,
83         OCRDMA_CMD_MODIFY_SRQ = 21,
84         OCRDMA_CMD_DELETE_SRQ = 22,
85
86         OCRDMA_CMD_ATTACH_MCAST = 23,
87         OCRDMA_CMD_DETACH_MCAST = 24,
88
89         OCRDMA_CMD_CREATE_RBQ = 25,
90         OCRDMA_CMD_DESTROY_RBQ = 26,
91
92         OCRDMA_CMD_GET_RDMA_STATS = 27,
93         OCRDMA_CMD_ALLOC_PD_RANGE = 28,
94         OCRDMA_CMD_DEALLOC_PD_RANGE = 29,
95
96         OCRDMA_CMD_MAX
97 };
98
99 #define OCRDMA_SUBSYS_COMMON 1
100 enum {
101         OCRDMA_CMD_QUERY_NTWK_LINK_CONFIG_V1 = 5,
102         OCRDMA_CMD_CREATE_CQ            = 12,
103         OCRDMA_CMD_CREATE_EQ            = 13,
104         OCRDMA_CMD_CREATE_MQ            = 21,
105         OCRDMA_CMD_GET_CTRL_ATTRIBUTES  = 32,
106         OCRDMA_CMD_GET_FW_VER           = 35,
107         OCRDMA_CMD_MODIFY_EQ_DELAY      = 41,
108         OCRDMA_CMD_DELETE_MQ            = 53,
109         OCRDMA_CMD_DELETE_CQ            = 54,
110         OCRDMA_CMD_DELETE_EQ            = 55,
111         OCRDMA_CMD_GET_FW_CONFIG        = 58,
112         OCRDMA_CMD_CREATE_MQ_EXT        = 90,
113         OCRDMA_CMD_PHY_DETAILS          = 102
114 };
115
116 enum {
117         QTYPE_EQ        = 1,
118         QTYPE_CQ        = 2,
119         QTYPE_MCCQ      = 3
120 };
121
122 #define OCRDMA_MAX_SGID         16
123
124 #define OCRDMA_MAX_QP    2048
125 #define OCRDMA_MAX_CQ    2048
126 #define OCRDMA_MAX_STAG 16384
127
128 enum {
129         OCRDMA_DB_RQ_OFFSET             = 0xE0,
130         OCRDMA_DB_GEN2_RQ_OFFSET        = 0x100,
131         OCRDMA_DB_SQ_OFFSET             = 0x60,
132         OCRDMA_DB_GEN2_SQ_OFFSET        = 0x1C0,
133         OCRDMA_DB_SRQ_OFFSET            = OCRDMA_DB_RQ_OFFSET,
134         OCRDMA_DB_GEN2_SRQ_OFFSET       = OCRDMA_DB_GEN2_RQ_OFFSET,
135         OCRDMA_DB_CQ_OFFSET             = 0x120,
136         OCRDMA_DB_EQ_OFFSET             = OCRDMA_DB_CQ_OFFSET,
137         OCRDMA_DB_MQ_OFFSET             = 0x140,
138
139         OCRDMA_DB_SQ_SHIFT              = 16,
140         OCRDMA_DB_RQ_SHIFT              = 24
141 };
142
143 #define OCRDMA_ROUDP_FLAGS_SHIFT        0x03
144
145 #define OCRDMA_DB_CQ_RING_ID_MASK       0x3FF   /* bits 0 - 9 */
146 #define OCRDMA_DB_CQ_RING_ID_EXT_MASK  0x0C00   /* bits 10-11 of qid at 12-11 */
147 /* qid #2 msbits at 12-11 */
148 #define OCRDMA_DB_CQ_RING_ID_EXT_MASK_SHIFT  0x1
149 #define OCRDMA_DB_CQ_NUM_POPPED_SHIFT   16      /* bits 16 - 28 */
150 /* Rearm bit */
151 #define OCRDMA_DB_CQ_REARM_SHIFT        29      /* bit 29 */
152 /* solicited bit */
153 #define OCRDMA_DB_CQ_SOLICIT_SHIFT      31      /* bit 31 */
154
155 #define OCRDMA_EQ_ID_MASK               0x1FF   /* bits 0 - 8 */
156 #define OCRDMA_EQ_ID_EXT_MASK           0x3e00  /* bits 9-13 */
157 #define OCRDMA_EQ_ID_EXT_MASK_SHIFT     2       /* qid bits 9-13 at 11-15 */
158
159 /* Clear the interrupt for this eq */
160 #define OCRDMA_EQ_CLR_SHIFT             9       /* bit 9 */
161 /* Must be 1 */
162 #define OCRDMA_EQ_TYPE_SHIFT            10      /* bit 10 */
163 /* Number of event entries processed */
164 #define OCRDMA_NUM_EQE_SHIFT            16      /* bits 16 - 28 */
165 /* Rearm bit */
166 #define OCRDMA_REARM_SHIFT              29      /* bit 29 */
167
168 #define OCRDMA_MQ_ID_MASK               0x7FF   /* bits 0 - 10 */
169 /* Number of entries posted */
170 #define OCRDMA_MQ_NUM_MQE_SHIFT 16      /* bits 16 - 29 */
171
172 #define OCRDMA_MIN_HPAGE_SIZE   4096
173
174 #define OCRDMA_MIN_Q_PAGE_SIZE  4096
175 #define OCRDMA_MAX_Q_PAGES      8
176
177 #define OCRDMA_SLI_ASIC_ID_OFFSET       0x9C
178 #define OCRDMA_SLI_ASIC_REV_MASK        0x000000FF
179 #define OCRDMA_SLI_ASIC_GEN_NUM_MASK    0x0000FF00
180 #define OCRDMA_SLI_ASIC_GEN_NUM_SHIFT   0x08
181 /*
182 # 0: 4K Bytes
183 # 1: 8K Bytes
184 # 2: 16K Bytes
185 # 3: 32K Bytes
186 # 4: 64K Bytes
187 # 5: 128K Bytes
188 # 6: 256K Bytes
189 # 7: 512K Bytes
190 */
191 #define OCRDMA_MAX_Q_PAGE_SIZE_CNT      8
192 #define OCRDMA_Q_PAGE_BASE_SIZE (OCRDMA_MIN_Q_PAGE_SIZE * OCRDMA_MAX_Q_PAGES)
193
194 #define MAX_OCRDMA_QP_PAGES             8
195 #define OCRDMA_MAX_WQE_MEM_SIZE (MAX_OCRDMA_QP_PAGES * OCRDMA_MIN_HQ_PAGE_SIZE)
196
197 #define OCRDMA_CREATE_CQ_MAX_PAGES      4
198 #define OCRDMA_DPP_CQE_SIZE             4
199
200 #define OCRDMA_GEN2_MAX_CQE 1024
201 #define OCRDMA_GEN2_CQ_PAGE_SIZE 4096
202 #define OCRDMA_GEN2_WQE_SIZE 256
203 #define OCRDMA_MAX_CQE  4095
204 #define OCRDMA_CQ_PAGE_SIZE 16384
205 #define OCRDMA_WQE_SIZE 128
206 #define OCRDMA_WQE_STRIDE 8
207 #define OCRDMA_WQE_ALIGN_BYTES 16
208
209 #define MAX_OCRDMA_SRQ_PAGES MAX_OCRDMA_QP_PAGES
210
211 enum {
212         OCRDMA_MCH_OPCODE_SHIFT = 0,
213         OCRDMA_MCH_OPCODE_MASK  = 0xFF,
214         OCRDMA_MCH_SUBSYS_SHIFT = 8,
215         OCRDMA_MCH_SUBSYS_MASK  = 0xFF00
216 };
217
218 /* mailbox cmd header */
219 struct ocrdma_mbx_hdr {
220         u32 subsys_op;
221         u32 timeout;            /* in seconds */
222         u32 cmd_len;
223         u32 rsvd_version;
224 };
225
226 enum {
227         OCRDMA_MBX_RSP_OPCODE_SHIFT     = 0,
228         OCRDMA_MBX_RSP_OPCODE_MASK      = 0xFF,
229         OCRDMA_MBX_RSP_SUBSYS_SHIFT     = 8,
230         OCRDMA_MBX_RSP_SUBSYS_MASK      = 0xFF << OCRDMA_MBX_RSP_SUBSYS_SHIFT,
231
232         OCRDMA_MBX_RSP_STATUS_SHIFT     = 0,
233         OCRDMA_MBX_RSP_STATUS_MASK      = 0xFF,
234         OCRDMA_MBX_RSP_ASTATUS_SHIFT    = 8,
235         OCRDMA_MBX_RSP_ASTATUS_MASK     = 0xFF << OCRDMA_MBX_RSP_ASTATUS_SHIFT
236 };
237
238 /* mailbox cmd response */
239 struct ocrdma_mbx_rsp {
240         u32 subsys_op;
241         u32 status;
242         u32 rsp_len;
243         u32 add_rsp_len;
244 };
245
246 enum {
247         OCRDMA_MQE_EMBEDDED     = 1,
248         OCRDMA_MQE_NONEMBEDDED  = 0
249 };
250
251 struct ocrdma_mqe_sge {
252         u32 pa_lo;
253         u32 pa_hi;
254         u32 len;
255 };
256
257 enum {
258         OCRDMA_MQE_HDR_EMB_SHIFT        = 0,
259         OCRDMA_MQE_HDR_EMB_MASK         = BIT(0),
260         OCRDMA_MQE_HDR_SGE_CNT_SHIFT    = 3,
261         OCRDMA_MQE_HDR_SGE_CNT_MASK     = 0x1F << OCRDMA_MQE_HDR_SGE_CNT_SHIFT,
262         OCRDMA_MQE_HDR_SPECIAL_SHIFT    = 24,
263         OCRDMA_MQE_HDR_SPECIAL_MASK     = 0xFF << OCRDMA_MQE_HDR_SPECIAL_SHIFT
264 };
265
266 struct ocrdma_mqe_hdr {
267         u32 spcl_sge_cnt_emb;
268         u32 pyld_len;
269         u32 tag_lo;
270         u32 tag_hi;
271         u32 rsvd3;
272 };
273
274 struct ocrdma_mqe_emb_cmd {
275         struct ocrdma_mbx_hdr mch;
276         u8 pyld[220];
277 };
278
279 struct ocrdma_mqe {
280         struct ocrdma_mqe_hdr hdr;
281         union {
282                 struct ocrdma_mqe_emb_cmd emb_req;
283                 struct {
284                         struct ocrdma_mqe_sge sge[19];
285                 } nonemb_req;
286                 u8 cmd[236];
287                 struct ocrdma_mbx_rsp rsp;
288         } u;
289 };
290
291 #define OCRDMA_EQ_LEN       4096
292 #define OCRDMA_MQ_CQ_LEN    256
293 #define OCRDMA_MQ_LEN       128
294
295 #define PAGE_SHIFT_4K           12
296 #define PAGE_SIZE_4K            (1 << PAGE_SHIFT_4K)
297
298 /* Returns number of pages spanned by the data starting at the given addr */
299 #define PAGES_4K_SPANNED(_address, size) \
300         ((u32)((((size_t)(_address) & (PAGE_SIZE_4K - 1)) +     \
301                         (size) + (PAGE_SIZE_4K - 1)) >> PAGE_SHIFT_4K))
302
303 struct ocrdma_delete_q_req {
304         struct ocrdma_mbx_hdr req;
305         u32 id;
306 };
307
308 struct ocrdma_pa {
309         u32 lo;
310         u32 hi;
311 };
312
313 #define MAX_OCRDMA_EQ_PAGES     8
314 struct ocrdma_create_eq_req {
315         struct ocrdma_mbx_hdr req;
316         u32 num_pages;
317         u32 valid;
318         u32 cnt;
319         u32 delay;
320         u32 rsvd;
321         struct ocrdma_pa pa[MAX_OCRDMA_EQ_PAGES];
322 };
323
324 enum {
325         OCRDMA_CREATE_EQ_VALID  = BIT(29),
326         OCRDMA_CREATE_EQ_CNT_SHIFT      = 26,
327         OCRDMA_CREATE_CQ_DELAY_SHIFT    = 13,
328 };
329
330 struct ocrdma_create_eq_rsp {
331         struct ocrdma_mbx_rsp rsp;
332         u32 vector_eqid;
333 };
334
335 #define OCRDMA_EQ_MINOR_OTHER   0x1
336
337 struct ocrmda_set_eqd {
338         u32 eq_id;
339         u32 phase;
340         u32 delay_multiplier;
341 };
342
343 struct ocrdma_modify_eqd_cmd {
344         struct ocrdma_mbx_hdr req;
345         u32 num_eq;
346         struct ocrmda_set_eqd set_eqd[8];
347 } __packed;
348
349 struct ocrdma_modify_eqd_req {
350         struct ocrdma_mqe_hdr hdr;
351         struct ocrdma_modify_eqd_cmd cmd;
352 };
353
354
355 struct ocrdma_modify_eq_delay_rsp {
356         struct ocrdma_mbx_rsp hdr;
357         u32 rsvd0;
358 } __packed;
359
360 enum {
361         OCRDMA_MCQE_STATUS_SHIFT        = 0,
362         OCRDMA_MCQE_STATUS_MASK         = 0xFFFF,
363         OCRDMA_MCQE_ESTATUS_SHIFT       = 16,
364         OCRDMA_MCQE_ESTATUS_MASK        = 0xFFFF << OCRDMA_MCQE_ESTATUS_SHIFT,
365         OCRDMA_MCQE_CONS_SHIFT          = 27,
366         OCRDMA_MCQE_CONS_MASK           = BIT(27),
367         OCRDMA_MCQE_CMPL_SHIFT          = 28,
368         OCRDMA_MCQE_CMPL_MASK           = BIT(28),
369         OCRDMA_MCQE_AE_SHIFT            = 30,
370         OCRDMA_MCQE_AE_MASK             = BIT(30),
371         OCRDMA_MCQE_VALID_SHIFT         = 31,
372         OCRDMA_MCQE_VALID_MASK          = BIT(31)
373 };
374
375 struct ocrdma_mcqe {
376         u32 status;
377         u32 tag_lo;
378         u32 tag_hi;
379         u32 valid_ae_cmpl_cons;
380 };
381
382 enum {
383         OCRDMA_AE_MCQE_QPVALID          = BIT(31),
384         OCRDMA_AE_MCQE_QPID_MASK        = 0xFFFF,
385
386         OCRDMA_AE_MCQE_CQVALID          = BIT(31),
387         OCRDMA_AE_MCQE_CQID_MASK        = 0xFFFF,
388         OCRDMA_AE_MCQE_VALID            = BIT(31),
389         OCRDMA_AE_MCQE_AE               = BIT(30),
390         OCRDMA_AE_MCQE_EVENT_TYPE_SHIFT = 16,
391         OCRDMA_AE_MCQE_EVENT_TYPE_MASK  =
392                                         0xFF << OCRDMA_AE_MCQE_EVENT_TYPE_SHIFT,
393         OCRDMA_AE_MCQE_EVENT_CODE_SHIFT = 8,
394         OCRDMA_AE_MCQE_EVENT_CODE_MASK  =
395                                         0xFF << OCRDMA_AE_MCQE_EVENT_CODE_SHIFT
396 };
397 struct ocrdma_ae_mcqe {
398         u32 qpvalid_qpid;
399         u32 cqvalid_cqid;
400         u32 evt_tag;
401         u32 valid_ae_event;
402 };
403
404 enum {
405         OCRDMA_AE_PVID_MCQE_ENABLED_SHIFT = 0,
406         OCRDMA_AE_PVID_MCQE_ENABLED_MASK  = 0xFF,
407         OCRDMA_AE_PVID_MCQE_TAG_SHIFT = 16,
408         OCRDMA_AE_PVID_MCQE_TAG_MASK = 0xFFFF << OCRDMA_AE_PVID_MCQE_TAG_SHIFT
409 };
410
411 struct ocrdma_ae_pvid_mcqe {
412         u32 tag_enabled;
413         u32 event_tag;
414         u32 rsvd1;
415         u32 rsvd2;
416 };
417
418 enum {
419         OCRDMA_AE_MPA_MCQE_REQ_ID_SHIFT         = 16,
420         OCRDMA_AE_MPA_MCQE_REQ_ID_MASK          = 0xFFFF <<
421                                         OCRDMA_AE_MPA_MCQE_REQ_ID_SHIFT,
422
423         OCRDMA_AE_MPA_MCQE_EVENT_CODE_SHIFT     = 8,
424         OCRDMA_AE_MPA_MCQE_EVENT_CODE_MASK      = 0xFF <<
425                                         OCRDMA_AE_MPA_MCQE_EVENT_CODE_SHIFT,
426         OCRDMA_AE_MPA_MCQE_EVENT_TYPE_SHIFT     = 16,
427         OCRDMA_AE_MPA_MCQE_EVENT_TYPE_MASK      = 0xFF <<
428                                         OCRDMA_AE_MPA_MCQE_EVENT_TYPE_SHIFT,
429         OCRDMA_AE_MPA_MCQE_EVENT_AE_SHIFT       = 30,
430         OCRDMA_AE_MPA_MCQE_EVENT_AE_MASK        = BIT(30),
431         OCRDMA_AE_MPA_MCQE_EVENT_VALID_SHIFT    = 31,
432         OCRDMA_AE_MPA_MCQE_EVENT_VALID_MASK     = BIT(31)
433 };
434
435 struct ocrdma_ae_mpa_mcqe {
436         u32 req_id;
437         u32 w1;
438         u32 w2;
439         u32 valid_ae_event;
440 };
441
442 enum {
443         OCRDMA_AE_QP_MCQE_NEW_QP_STATE_SHIFT    = 0,
444         OCRDMA_AE_QP_MCQE_NEW_QP_STATE_MASK     = 0xFFFF,
445         OCRDMA_AE_QP_MCQE_QP_ID_SHIFT           = 16,
446         OCRDMA_AE_QP_MCQE_QP_ID_MASK            = 0xFFFF <<
447                                                 OCRDMA_AE_QP_MCQE_QP_ID_SHIFT,
448
449         OCRDMA_AE_QP_MCQE_EVENT_CODE_SHIFT      = 8,
450         OCRDMA_AE_QP_MCQE_EVENT_CODE_MASK       = 0xFF <<
451                                 OCRDMA_AE_QP_MCQE_EVENT_CODE_SHIFT,
452         OCRDMA_AE_QP_MCQE_EVENT_TYPE_SHIFT      = 16,
453         OCRDMA_AE_QP_MCQE_EVENT_TYPE_MASK       = 0xFF <<
454                                 OCRDMA_AE_QP_MCQE_EVENT_TYPE_SHIFT,
455         OCRDMA_AE_QP_MCQE_EVENT_AE_SHIFT        = 30,
456         OCRDMA_AE_QP_MCQE_EVENT_AE_MASK         = BIT(30),
457         OCRDMA_AE_QP_MCQE_EVENT_VALID_SHIFT     = 31,
458         OCRDMA_AE_QP_MCQE_EVENT_VALID_MASK      = BIT(31)
459 };
460
461 struct ocrdma_ae_qp_mcqe {
462         u32 qp_id_state;
463         u32 w1;
464         u32 w2;
465         u32 valid_ae_event;
466 };
467
468 #define OCRDMA_ASYNC_RDMA_EVE_CODE 0x14
469 #define OCRDMA_ASYNC_GRP5_EVE_CODE 0x5
470
471 enum ocrdma_async_grp5_events {
472         OCRDMA_ASYNC_EVENT_QOS_VALUE    = 0x01,
473         OCRDMA_ASYNC_EVENT_COS_VALUE    = 0x02,
474         OCRDMA_ASYNC_EVENT_PVID_STATE   = 0x03
475 };
476
477 enum OCRDMA_ASYNC_EVENT_TYPE {
478         OCRDMA_CQ_ERROR                 = 0x00,
479         OCRDMA_CQ_OVERRUN_ERROR         = 0x01,
480         OCRDMA_CQ_QPCAT_ERROR           = 0x02,
481         OCRDMA_QP_ACCESS_ERROR          = 0x03,
482         OCRDMA_QP_COMM_EST_EVENT        = 0x04,
483         OCRDMA_SQ_DRAINED_EVENT         = 0x05,
484         OCRDMA_DEVICE_FATAL_EVENT       = 0x08,
485         OCRDMA_SRQCAT_ERROR             = 0x0E,
486         OCRDMA_SRQ_LIMIT_EVENT          = 0x0F,
487         OCRDMA_QP_LAST_WQE_EVENT        = 0x10,
488
489         OCRDMA_MAX_ASYNC_ERRORS
490 };
491
492 /* mailbox command request and responses */
493 enum {
494         OCRDMA_MBX_QUERY_CFG_CQ_OVERFLOW_SHIFT          = 2,
495         OCRDMA_MBX_QUERY_CFG_CQ_OVERFLOW_MASK           = BIT(2),
496         OCRDMA_MBX_QUERY_CFG_SRQ_SUPPORTED_SHIFT        = 3,
497         OCRDMA_MBX_QUERY_CFG_SRQ_SUPPORTED_MASK         = BIT(3),
498         OCRDMA_MBX_QUERY_CFG_MAX_QP_SHIFT               = 8,
499         OCRDMA_MBX_QUERY_CFG_MAX_QP_MASK                = 0xFFFFFF <<
500                                 OCRDMA_MBX_QUERY_CFG_MAX_QP_SHIFT,
501
502         OCRDMA_MBX_QUERY_CFG_MAX_PD_SHIFT               = 16,
503         OCRDMA_MBX_QUERY_CFG_MAX_PD_MASK                = 0xFFFF <<
504                                         OCRDMA_MBX_QUERY_CFG_MAX_PD_SHIFT,
505         OCRDMA_MBX_QUERY_CFG_CA_ACK_DELAY_SHIFT         = 8,
506         OCRDMA_MBX_QUERY_CFG_CA_ACK_DELAY_MASK          = 0xFF <<
507                                 OCRDMA_MBX_QUERY_CFG_CA_ACK_DELAY_SHIFT,
508
509         OCRDMA_MBX_QUERY_CFG_MAX_SEND_SGE_SHIFT         = 0,
510         OCRDMA_MBX_QUERY_CFG_MAX_SEND_SGE_MASK          = 0xFFFF,
511         OCRDMA_MBX_QUERY_CFG_MAX_WRITE_SGE_SHIFT        = 16,
512         OCRDMA_MBX_QUERY_CFG_MAX_WRITE_SGE_MASK         = 0xFFFF <<
513                                 OCRDMA_MBX_QUERY_CFG_MAX_WRITE_SGE_SHIFT,
514
515         OCRDMA_MBX_QUERY_CFG_MAX_ORD_PER_QP_SHIFT       = 0,
516         OCRDMA_MBX_QUERY_CFG_MAX_ORD_PER_QP_MASK        = 0xFFFF,
517         OCRDMA_MBX_QUERY_CFG_MAX_IRD_PER_QP_SHIFT       = 16,
518         OCRDMA_MBX_QUERY_CFG_MAX_IRD_PER_QP_MASK        = 0xFFFF <<
519                                 OCRDMA_MBX_QUERY_CFG_MAX_IRD_PER_QP_SHIFT,
520
521         OCRDMA_MBX_QUERY_CFG_MAX_WQE_SIZE_OFFSET        = 24,
522         OCRDMA_MBX_QUERY_CFG_MAX_WQE_SIZE_MASK          = 0xFF <<
523                                 OCRDMA_MBX_QUERY_CFG_MAX_WQE_SIZE_OFFSET,
524         OCRDMA_MBX_QUERY_CFG_MAX_RQE_SIZE_OFFSET        = 16,
525         OCRDMA_MBX_QUERY_CFG_MAX_RQE_SIZE_MASK          = 0xFF <<
526                                 OCRDMA_MBX_QUERY_CFG_MAX_RQE_SIZE_OFFSET,
527         OCRDMA_MBX_QUERY_CFG_MAX_DPP_CQES_OFFSET        = 0,
528         OCRDMA_MBX_QUERY_CFG_MAX_DPP_CQES_MASK          = 0xFFFF <<
529                                 OCRDMA_MBX_QUERY_CFG_MAX_DPP_CQES_OFFSET,
530
531         OCRDMA_MBX_QUERY_CFG_MAX_SRQ_OFFSET             = 16,
532         OCRDMA_MBX_QUERY_CFG_MAX_SRQ_MASK               = 0xFFFF <<
533                                 OCRDMA_MBX_QUERY_CFG_MAX_SRQ_OFFSET,
534         OCRDMA_MBX_QUERY_CFG_MAX_RPIR_QPS_OFFSET        = 0,
535         OCRDMA_MBX_QUERY_CFG_MAX_RPIR_QPS_MASK          = 0xFFFF <<
536                                 OCRDMA_MBX_QUERY_CFG_MAX_RPIR_QPS_OFFSET,
537
538         OCRDMA_MBX_QUERY_CFG_MAX_DPP_PDS_OFFSET         = 16,
539         OCRDMA_MBX_QUERY_CFG_MAX_DPP_PDS_MASK           = 0xFFFF <<
540                                 OCRDMA_MBX_QUERY_CFG_MAX_DPP_PDS_OFFSET,
541         OCRDMA_MBX_QUERY_CFG_MAX_DPP_CREDITS_OFFSET     = 0,
542         OCRDMA_MBX_QUERY_CFG_MAX_DPP_CREDITS_MASK       = 0xFFFF <<
543                                 OCRDMA_MBX_QUERY_CFG_MAX_DPP_CREDITS_OFFSET,
544
545         OCRDMA_MBX_QUERY_CFG_MAX_DPP_QPS_OFFSET         = 0,
546         OCRDMA_MBX_QUERY_CFG_MAX_DPP_QPS_MASK           = 0xFFFF <<
547                                 OCRDMA_MBX_QUERY_CFG_MAX_DPP_QPS_OFFSET,
548
549         OCRDMA_MBX_QUERY_CFG_MAX_WQES_PER_WQ_OFFSET     = 16,
550         OCRDMA_MBX_QUERY_CFG_MAX_WQES_PER_WQ_MASK       = 0xFFFF <<
551                                 OCRDMA_MBX_QUERY_CFG_MAX_WQES_PER_WQ_OFFSET,
552         OCRDMA_MBX_QUERY_CFG_MAX_RQES_PER_RQ_OFFSET     = 0,
553         OCRDMA_MBX_QUERY_CFG_MAX_RQES_PER_RQ_MASK       = 0xFFFF <<
554                                 OCRDMA_MBX_QUERY_CFG_MAX_RQES_PER_RQ_OFFSET,
555
556         OCRDMA_MBX_QUERY_CFG_MAX_CQ_OFFSET              = 16,
557         OCRDMA_MBX_QUERY_CFG_MAX_CQ_MASK                = 0xFFFF <<
558                                 OCRDMA_MBX_QUERY_CFG_MAX_CQ_OFFSET,
559         OCRDMA_MBX_QUERY_CFG_MAX_CQES_PER_CQ_OFFSET     = 0,
560         OCRDMA_MBX_QUERY_CFG_MAX_CQES_PER_CQ_MASK       = 0xFFFF <<
561                                 OCRDMA_MBX_QUERY_CFG_MAX_CQES_PER_CQ_OFFSET,
562
563         OCRDMA_MBX_QUERY_CFG_MAX_SRQ_RQE_OFFSET         = 16,
564         OCRDMA_MBX_QUERY_CFG_MAX_SRQ_RQE_MASK           = 0xFFFF <<
565                                 OCRDMA_MBX_QUERY_CFG_MAX_SRQ_RQE_OFFSET,
566         OCRDMA_MBX_QUERY_CFG_MAX_SRQ_SGE_OFFSET         = 0,
567         OCRDMA_MBX_QUERY_CFG_MAX_SRQ_SGE_MASK           = 0xFFFF <<
568                                 OCRDMA_MBX_QUERY_CFG_MAX_SRQ_SGE_OFFSET,
569 };
570
571 struct ocrdma_mbx_query_config {
572         struct ocrdma_mqe_hdr hdr;
573         struct ocrdma_mbx_rsp rsp;
574         u32 qp_srq_cq_ird_ord;
575         u32 max_pd_ca_ack_delay;
576         u32 max_write_send_sge;
577         u32 max_ird_ord_per_qp;
578         u32 max_shared_ird_ord;
579         u32 max_mr;
580         u32 max_mr_size_hi;
581         u32 max_mr_size_lo;
582         u32 max_num_mr_pbl;
583         u32 max_mw;
584         u32 max_fmr;
585         u32 max_pages_per_frmr;
586         u32 max_mcast_group;
587         u32 max_mcast_qp_attach;
588         u32 max_total_mcast_qp_attach;
589         u32 wqe_rqe_stride_max_dpp_cqs;
590         u32 max_srq_rpir_qps;
591         u32 max_dpp_pds_credits;
592         u32 max_dpp_credits_pds_per_pd;
593         u32 max_wqes_rqes_per_q;
594         u32 max_cq_cqes_per_cq;
595         u32 max_srq_rqe_sge;
596 };
597
598 struct ocrdma_fw_ver_rsp {
599         struct ocrdma_mqe_hdr hdr;
600         struct ocrdma_mbx_rsp rsp;
601
602         u8 running_ver[32];
603 };
604
605 struct ocrdma_fw_conf_rsp {
606         struct ocrdma_mqe_hdr hdr;
607         struct ocrdma_mbx_rsp rsp;
608
609         u32 config_num;
610         u32 asic_revision;
611         u32 phy_port;
612         u32 fn_mode;
613         struct {
614                 u32 mode;
615                 u32 nic_wqid_base;
616                 u32 nic_wq_tot;
617                 u32 prot_wqid_base;
618                 u32 prot_wq_tot;
619                 u32 prot_rqid_base;
620                 u32 prot_rqid_tot;
621                 u32 rsvd[6];
622         } ulp[2];
623         u32 fn_capabilities;
624         u32 rsvd1;
625         u32 rsvd2;
626         u32 base_eqid;
627         u32 max_eq;
628
629 };
630
631 enum {
632         OCRDMA_FN_MODE_RDMA     = 0x4
633 };
634
635 enum {
636         OCRDMA_IF_TYPE_MASK             = 0xFFFF0000,
637         OCRDMA_IF_TYPE_SHIFT            = 0x10,
638         OCRDMA_PHY_TYPE_MASK            = 0x0000FFFF,
639         OCRDMA_FUTURE_DETAILS_MASK      = 0xFFFF0000,
640         OCRDMA_FUTURE_DETAILS_SHIFT     = 0x10,
641         OCRDMA_EX_PHY_DETAILS_MASK      = 0x0000FFFF,
642         OCRDMA_FSPEED_SUPP_MASK         = 0xFFFF0000,
643         OCRDMA_FSPEED_SUPP_SHIFT        = 0x10,
644         OCRDMA_ASPEED_SUPP_MASK         = 0x0000FFFF
645 };
646
647 struct ocrdma_get_phy_info_rsp {
648         struct ocrdma_mqe_hdr hdr;
649         struct ocrdma_mbx_rsp rsp;
650
651         u32 ityp_ptyp;
652         u32 misc_params;
653         u32 ftrdtl_exphydtl;
654         u32 fspeed_aspeed;
655         u32 future_use[2];
656 };
657
658 enum {
659         OCRDMA_PHY_SPEED_ZERO = 0x0,
660         OCRDMA_PHY_SPEED_10MBPS = 0x1,
661         OCRDMA_PHY_SPEED_100MBPS = 0x2,
662         OCRDMA_PHY_SPEED_1GBPS = 0x4,
663         OCRDMA_PHY_SPEED_10GBPS = 0x8,
664         OCRDMA_PHY_SPEED_40GBPS = 0x20
665 };
666
667 enum {
668         OCRDMA_PORT_NUM_MASK    = 0x3F,
669         OCRDMA_PT_MASK          = 0xC0,
670         OCRDMA_PT_SHIFT         = 0x6,
671         OCRDMA_LINK_DUP_MASK    = 0x0000FF00,
672         OCRDMA_LINK_DUP_SHIFT   = 0x8,
673         OCRDMA_PHY_PS_MASK      = 0x00FF0000,
674         OCRDMA_PHY_PS_SHIFT     = 0x10,
675         OCRDMA_PHY_PFLT_MASK    = 0xFF000000,
676         OCRDMA_PHY_PFLT_SHIFT   = 0x18,
677         OCRDMA_QOS_LNKSP_MASK   = 0xFFFF0000,
678         OCRDMA_QOS_LNKSP_SHIFT  = 0x10,
679         OCRDMA_LLST_MASK        = 0xFF,
680         OCRDMA_PLFC_MASK        = 0x00000400,
681         OCRDMA_PLFC_SHIFT       = 0x8,
682         OCRDMA_PLRFC_MASK       = 0x00000200,
683         OCRDMA_PLRFC_SHIFT      = 0x8,
684         OCRDMA_PLTFC_MASK       = 0x00000100,
685         OCRDMA_PLTFC_SHIFT      = 0x8
686 };
687
688 struct ocrdma_get_link_speed_rsp {
689         struct ocrdma_mqe_hdr hdr;
690         struct ocrdma_mbx_rsp rsp;
691
692         u32 pflt_pps_ld_pnum;
693         u32 qos_lsp;
694         u32 res_lls;
695 };
696
697 enum {
698         OCRDMA_PHYS_LINK_SPEED_ZERO = 0x0,
699         OCRDMA_PHYS_LINK_SPEED_10MBPS = 0x1,
700         OCRDMA_PHYS_LINK_SPEED_100MBPS = 0x2,
701         OCRDMA_PHYS_LINK_SPEED_1GBPS = 0x3,
702         OCRDMA_PHYS_LINK_SPEED_10GBPS = 0x4,
703         OCRDMA_PHYS_LINK_SPEED_20GBPS = 0x5,
704         OCRDMA_PHYS_LINK_SPEED_25GBPS = 0x6,
705         OCRDMA_PHYS_LINK_SPEED_40GBPS = 0x7,
706         OCRDMA_PHYS_LINK_SPEED_100GBPS = 0x8
707 };
708
709 enum {
710         OCRDMA_CREATE_CQ_VER2                   = 2,
711         OCRDMA_CREATE_CQ_VER3                   = 3,
712
713         OCRDMA_CREATE_CQ_PAGE_CNT_MASK          = 0xFFFF,
714         OCRDMA_CREATE_CQ_PAGE_SIZE_SHIFT        = 16,
715         OCRDMA_CREATE_CQ_PAGE_SIZE_MASK         = 0xFF,
716
717         OCRDMA_CREATE_CQ_COALESCWM_SHIFT        = 12,
718         OCRDMA_CREATE_CQ_COALESCWM_MASK         = BIT(13) | BIT(12),
719         OCRDMA_CREATE_CQ_FLAGS_NODELAY          = BIT(14),
720         OCRDMA_CREATE_CQ_FLAGS_AUTO_VALID       = BIT(15),
721
722         OCRDMA_CREATE_CQ_EQ_ID_MASK             = 0xFFFF,
723         OCRDMA_CREATE_CQ_CQE_COUNT_MASK         = 0xFFFF
724 };
725
726 enum {
727         OCRDMA_CREATE_CQ_VER0                   = 0,
728         OCRDMA_CREATE_CQ_DPP                    = 1,
729         OCRDMA_CREATE_CQ_TYPE_SHIFT             = 24,
730         OCRDMA_CREATE_CQ_EQID_SHIFT             = 22,
731
732         OCRDMA_CREATE_CQ_CNT_SHIFT              = 27,
733         OCRDMA_CREATE_CQ_FLAGS_VALID            = BIT(29),
734         OCRDMA_CREATE_CQ_FLAGS_EVENTABLE        = BIT(31),
735         OCRDMA_CREATE_CQ_DEF_FLAGS              = OCRDMA_CREATE_CQ_FLAGS_VALID |
736                                         OCRDMA_CREATE_CQ_FLAGS_EVENTABLE |
737                                         OCRDMA_CREATE_CQ_FLAGS_NODELAY
738 };
739
740 struct ocrdma_create_cq_cmd {
741         struct ocrdma_mbx_hdr req;
742         u32 pgsz_pgcnt;
743         u32 ev_cnt_flags;
744         u32 eqn;
745         u32 pdid_cqecnt;
746         u32 rsvd6;
747         struct ocrdma_pa pa[OCRDMA_CREATE_CQ_MAX_PAGES];
748 };
749
750 struct ocrdma_create_cq {
751         struct ocrdma_mqe_hdr hdr;
752         struct ocrdma_create_cq_cmd cmd;
753 };
754
755 enum {
756         OCRDMA_CREATE_CQ_CMD_PDID_SHIFT = 0x10
757 };
758
759 enum {
760         OCRDMA_CREATE_CQ_RSP_CQ_ID_MASK = 0xFFFF
761 };
762
763 struct ocrdma_create_cq_cmd_rsp {
764         struct ocrdma_mbx_rsp rsp;
765         u32 cq_id;
766 };
767
768 struct ocrdma_create_cq_rsp {
769         struct ocrdma_mqe_hdr hdr;
770         struct ocrdma_create_cq_cmd_rsp rsp;
771 };
772
773 enum {
774         OCRDMA_CREATE_MQ_V0_CQ_ID_SHIFT         = 22,
775         OCRDMA_CREATE_MQ_CQ_ID_SHIFT            = 16,
776         OCRDMA_CREATE_MQ_RING_SIZE_SHIFT        = 16,
777         OCRDMA_CREATE_MQ_VALID                  = BIT(31),
778         OCRDMA_CREATE_MQ_ASYNC_CQ_VALID         = BIT(0)
779 };
780
781 struct ocrdma_create_mq_req {
782         struct ocrdma_mbx_hdr req;
783         u32 cqid_pages;
784         u32 async_event_bitmap;
785         u32 async_cqid_ringsize;
786         u32 valid;
787         u32 async_cqid_valid;
788         u32 rsvd;
789         struct ocrdma_pa pa[8];
790 };
791
792 struct ocrdma_create_mq_rsp {
793         struct ocrdma_mbx_rsp rsp;
794         u32 id;
795 };
796
797 enum {
798         OCRDMA_DESTROY_CQ_QID_SHIFT                     = 0,
799         OCRDMA_DESTROY_CQ_QID_MASK                      = 0xFFFF,
800         OCRDMA_DESTROY_CQ_QID_BYPASS_FLUSH_SHIFT        = 16,
801         OCRDMA_DESTROY_CQ_QID_BYPASS_FLUSH_MASK         = 0xFFFF <<
802                                 OCRDMA_DESTROY_CQ_QID_BYPASS_FLUSH_SHIFT
803 };
804
805 struct ocrdma_destroy_cq {
806         struct ocrdma_mqe_hdr hdr;
807         struct ocrdma_mbx_hdr req;
808
809         u32 bypass_flush_qid;
810 };
811
812 struct ocrdma_destroy_cq_rsp {
813         struct ocrdma_mqe_hdr hdr;
814         struct ocrdma_mbx_rsp rsp;
815 };
816
817 enum {
818         OCRDMA_QPT_GSI  = 1,
819         OCRDMA_QPT_RC   = 2,
820         OCRDMA_QPT_UD   = 4,
821 };
822
823 enum {
824         OCRDMA_CREATE_QP_REQ_PD_ID_SHIFT        = 0,
825         OCRDMA_CREATE_QP_REQ_PD_ID_MASK         = 0xFFFF,
826         OCRDMA_CREATE_QP_REQ_SQ_PAGE_SIZE_SHIFT = 16,
827         OCRDMA_CREATE_QP_REQ_RQ_PAGE_SIZE_SHIFT = 19,
828         OCRDMA_CREATE_QP_REQ_QPT_SHIFT          = 29,
829         OCRDMA_CREATE_QP_REQ_QPT_MASK           = BIT(31) | BIT(30) | BIT(29),
830
831         OCRDMA_CREATE_QP_REQ_MAX_RQE_SHIFT      = 0,
832         OCRDMA_CREATE_QP_REQ_MAX_RQE_MASK       = 0xFFFF,
833         OCRDMA_CREATE_QP_REQ_MAX_WQE_SHIFT      = 16,
834         OCRDMA_CREATE_QP_REQ_MAX_WQE_MASK       = 0xFFFF <<
835                                         OCRDMA_CREATE_QP_REQ_MAX_WQE_SHIFT,
836
837         OCRDMA_CREATE_QP_REQ_MAX_SGE_WRITE_SHIFT        = 0,
838         OCRDMA_CREATE_QP_REQ_MAX_SGE_WRITE_MASK         = 0xFFFF,
839         OCRDMA_CREATE_QP_REQ_MAX_SGE_SEND_SHIFT         = 16,
840         OCRDMA_CREATE_QP_REQ_MAX_SGE_SEND_MASK          = 0xFFFF <<
841                                         OCRDMA_CREATE_QP_REQ_MAX_SGE_SEND_SHIFT,
842
843         OCRDMA_CREATE_QP_REQ_FMR_EN_SHIFT               = 0,
844         OCRDMA_CREATE_QP_REQ_FMR_EN_MASK                = BIT(0),
845         OCRDMA_CREATE_QP_REQ_ZERO_LKEYEN_SHIFT          = 1,
846         OCRDMA_CREATE_QP_REQ_ZERO_LKEYEN_MASK           = BIT(1),
847         OCRDMA_CREATE_QP_REQ_BIND_MEMWIN_SHIFT          = 2,
848         OCRDMA_CREATE_QP_REQ_BIND_MEMWIN_MASK           = BIT(2),
849         OCRDMA_CREATE_QP_REQ_INB_WREN_SHIFT             = 3,
850         OCRDMA_CREATE_QP_REQ_INB_WREN_MASK              = BIT(3),
851         OCRDMA_CREATE_QP_REQ_INB_RDEN_SHIFT             = 4,
852         OCRDMA_CREATE_QP_REQ_INB_RDEN_MASK              = BIT(4),
853         OCRDMA_CREATE_QP_REQ_USE_SRQ_SHIFT              = 5,
854         OCRDMA_CREATE_QP_REQ_USE_SRQ_MASK               = BIT(5),
855         OCRDMA_CREATE_QP_REQ_ENABLE_RPIR_SHIFT          = 6,
856         OCRDMA_CREATE_QP_REQ_ENABLE_RPIR_MASK           = BIT(6),
857         OCRDMA_CREATE_QP_REQ_ENABLE_DPP_SHIFT           = 7,
858         OCRDMA_CREATE_QP_REQ_ENABLE_DPP_MASK            = BIT(7),
859         OCRDMA_CREATE_QP_REQ_ENABLE_DPP_CQ_SHIFT        = 8,
860         OCRDMA_CREATE_QP_REQ_ENABLE_DPP_CQ_MASK         = BIT(8),
861         OCRDMA_CREATE_QP_REQ_MAX_SGE_RECV_SHIFT         = 16,
862         OCRDMA_CREATE_QP_REQ_MAX_SGE_RECV_MASK          = 0xFFFF <<
863                                 OCRDMA_CREATE_QP_REQ_MAX_SGE_RECV_SHIFT,
864
865         OCRDMA_CREATE_QP_REQ_MAX_IRD_SHIFT              = 0,
866         OCRDMA_CREATE_QP_REQ_MAX_IRD_MASK               = 0xFFFF,
867         OCRDMA_CREATE_QP_REQ_MAX_ORD_SHIFT              = 16,
868         OCRDMA_CREATE_QP_REQ_MAX_ORD_MASK               = 0xFFFF <<
869                                 OCRDMA_CREATE_QP_REQ_MAX_ORD_SHIFT,
870
871         OCRDMA_CREATE_QP_REQ_NUM_RQ_PAGES_SHIFT         = 0,
872         OCRDMA_CREATE_QP_REQ_NUM_RQ_PAGES_MASK          = 0xFFFF,
873         OCRDMA_CREATE_QP_REQ_NUM_WQ_PAGES_SHIFT         = 16,
874         OCRDMA_CREATE_QP_REQ_NUM_WQ_PAGES_MASK          = 0xFFFF <<
875                                 OCRDMA_CREATE_QP_REQ_NUM_WQ_PAGES_SHIFT,
876
877         OCRDMA_CREATE_QP_REQ_RQE_SIZE_SHIFT             = 0,
878         OCRDMA_CREATE_QP_REQ_RQE_SIZE_MASK              = 0xFFFF,
879         OCRDMA_CREATE_QP_REQ_WQE_SIZE_SHIFT             = 16,
880         OCRDMA_CREATE_QP_REQ_WQE_SIZE_MASK              = 0xFFFF <<
881                                 OCRDMA_CREATE_QP_REQ_WQE_SIZE_SHIFT,
882
883         OCRDMA_CREATE_QP_REQ_RQ_CQID_SHIFT              = 0,
884         OCRDMA_CREATE_QP_REQ_RQ_CQID_MASK               = 0xFFFF,
885         OCRDMA_CREATE_QP_REQ_WQ_CQID_SHIFT              = 16,
886         OCRDMA_CREATE_QP_REQ_WQ_CQID_MASK               = 0xFFFF <<
887                                 OCRDMA_CREATE_QP_REQ_WQ_CQID_SHIFT,
888
889         OCRDMA_CREATE_QP_REQ_DPP_CQPID_SHIFT            = 0,
890         OCRDMA_CREATE_QP_REQ_DPP_CQPID_MASK             = 0xFFFF,
891         OCRDMA_CREATE_QP_REQ_DPP_CREDIT_SHIFT           = 16,
892         OCRDMA_CREATE_QP_REQ_DPP_CREDIT_MASK            = 0xFFFF <<
893                                 OCRDMA_CREATE_QP_REQ_DPP_CREDIT_SHIFT
894 };
895
896 enum {
897         OCRDMA_CREATE_QP_REQ_DPP_CREDIT_LIMIT   = 16,
898         OCRDMA_CREATE_QP_RSP_DPP_PAGE_SHIFT     = 1
899 };
900
901 #define MAX_OCRDMA_IRD_PAGES 4
902
903 enum ocrdma_qp_flags {
904         OCRDMA_QP_MW_BIND       = 1,
905         OCRDMA_QP_LKEY0         = (1 << 1),
906         OCRDMA_QP_FAST_REG      = (1 << 2),
907         OCRDMA_QP_INB_RD        = (1 << 6),
908         OCRDMA_QP_INB_WR        = (1 << 7),
909 };
910
911 enum ocrdma_qp_state {
912         OCRDMA_QPS_RST          = 0,
913         OCRDMA_QPS_INIT         = 1,
914         OCRDMA_QPS_RTR          = 2,
915         OCRDMA_QPS_RTS          = 3,
916         OCRDMA_QPS_SQE          = 4,
917         OCRDMA_QPS_SQ_DRAINING  = 5,
918         OCRDMA_QPS_ERR          = 6,
919         OCRDMA_QPS_SQD          = 7
920 };
921
922 struct ocrdma_create_qp_req {
923         struct ocrdma_mqe_hdr hdr;
924         struct ocrdma_mbx_hdr req;
925
926         u32 type_pgsz_pdn;
927         u32 max_wqe_rqe;
928         u32 max_sge_send_write;
929         u32 max_sge_recv_flags;
930         u32 max_ord_ird;
931         u32 num_wq_rq_pages;
932         u32 wqe_rqe_size;
933         u32 wq_rq_cqid;
934         struct ocrdma_pa wq_addr[MAX_OCRDMA_QP_PAGES];
935         struct ocrdma_pa rq_addr[MAX_OCRDMA_QP_PAGES];
936         u32 dpp_credits_cqid;
937         u32 rpir_lkey;
938         struct ocrdma_pa ird_addr[MAX_OCRDMA_IRD_PAGES];
939 };
940
941 enum {
942         OCRDMA_CREATE_QP_RSP_QP_ID_SHIFT                = 0,
943         OCRDMA_CREATE_QP_RSP_QP_ID_MASK                 = 0xFFFF,
944
945         OCRDMA_CREATE_QP_RSP_MAX_RQE_SHIFT              = 0,
946         OCRDMA_CREATE_QP_RSP_MAX_RQE_MASK               = 0xFFFF,
947         OCRDMA_CREATE_QP_RSP_MAX_WQE_SHIFT              = 16,
948         OCRDMA_CREATE_QP_RSP_MAX_WQE_MASK               = 0xFFFF <<
949                                 OCRDMA_CREATE_QP_RSP_MAX_WQE_SHIFT,
950
951         OCRDMA_CREATE_QP_RSP_MAX_SGE_WRITE_SHIFT        = 0,
952         OCRDMA_CREATE_QP_RSP_MAX_SGE_WRITE_MASK         = 0xFFFF,
953         OCRDMA_CREATE_QP_RSP_MAX_SGE_SEND_SHIFT         = 16,
954         OCRDMA_CREATE_QP_RSP_MAX_SGE_SEND_MASK          = 0xFFFF <<
955                                 OCRDMA_CREATE_QP_RSP_MAX_SGE_SEND_SHIFT,
956
957         OCRDMA_CREATE_QP_RSP_MAX_SGE_RECV_SHIFT         = 16,
958         OCRDMA_CREATE_QP_RSP_MAX_SGE_RECV_MASK          = 0xFFFF <<
959                                 OCRDMA_CREATE_QP_RSP_MAX_SGE_RECV_SHIFT,
960
961         OCRDMA_CREATE_QP_RSP_MAX_IRD_SHIFT              = 0,
962         OCRDMA_CREATE_QP_RSP_MAX_IRD_MASK               = 0xFFFF,
963         OCRDMA_CREATE_QP_RSP_MAX_ORD_SHIFT              = 16,
964         OCRDMA_CREATE_QP_RSP_MAX_ORD_MASK               = 0xFFFF <<
965                                 OCRDMA_CREATE_QP_RSP_MAX_ORD_SHIFT,
966
967         OCRDMA_CREATE_QP_RSP_RQ_ID_SHIFT                = 0,
968         OCRDMA_CREATE_QP_RSP_RQ_ID_MASK                 = 0xFFFF,
969         OCRDMA_CREATE_QP_RSP_SQ_ID_SHIFT                = 16,
970         OCRDMA_CREATE_QP_RSP_SQ_ID_MASK                 = 0xFFFF <<
971                                 OCRDMA_CREATE_QP_RSP_SQ_ID_SHIFT,
972
973         OCRDMA_CREATE_QP_RSP_DPP_ENABLED_MASK           = BIT(0),
974         OCRDMA_CREATE_QP_RSP_DPP_PAGE_OFFSET_SHIFT      = 1,
975         OCRDMA_CREATE_QP_RSP_DPP_PAGE_OFFSET_MASK       = 0x7FFF <<
976                                 OCRDMA_CREATE_QP_RSP_DPP_PAGE_OFFSET_SHIFT,
977         OCRDMA_CREATE_QP_RSP_DPP_CREDITS_SHIFT          = 16,
978         OCRDMA_CREATE_QP_RSP_DPP_CREDITS_MASK           = 0xFFFF <<
979                                 OCRDMA_CREATE_QP_RSP_DPP_CREDITS_SHIFT,
980 };
981
982 struct ocrdma_create_qp_rsp {
983         struct ocrdma_mqe_hdr hdr;
984         struct ocrdma_mbx_rsp rsp;
985
986         u32 qp_id;
987         u32 max_wqe_rqe;
988         u32 max_sge_send_write;
989         u32 max_sge_recv;
990         u32 max_ord_ird;
991         u32 sq_rq_id;
992         u32 dpp_response;
993 };
994
995 struct ocrdma_destroy_qp {
996         struct ocrdma_mqe_hdr hdr;
997         struct ocrdma_mbx_hdr req;
998         u32 qp_id;
999 };
1000
1001 struct ocrdma_destroy_qp_rsp {
1002         struct ocrdma_mqe_hdr hdr;
1003         struct ocrdma_mbx_rsp rsp;
1004 };
1005
1006 enum {
1007         OCRDMA_MODIFY_QP_ID_SHIFT       = 0,
1008         OCRDMA_MODIFY_QP_ID_MASK        = 0xFFFF,
1009
1010         OCRDMA_QP_PARA_QPS_VALID        = BIT(0),
1011         OCRDMA_QP_PARA_SQD_ASYNC_VALID  = BIT(1),
1012         OCRDMA_QP_PARA_PKEY_VALID       = BIT(2),
1013         OCRDMA_QP_PARA_QKEY_VALID       = BIT(3),
1014         OCRDMA_QP_PARA_PMTU_VALID       = BIT(4),
1015         OCRDMA_QP_PARA_ACK_TO_VALID     = BIT(5),
1016         OCRDMA_QP_PARA_RETRY_CNT_VALID  = BIT(6),
1017         OCRDMA_QP_PARA_RRC_VALID        = BIT(7),
1018         OCRDMA_QP_PARA_RQPSN_VALID      = BIT(8),
1019         OCRDMA_QP_PARA_MAX_IRD_VALID    = BIT(9),
1020         OCRDMA_QP_PARA_MAX_ORD_VALID    = BIT(10),
1021         OCRDMA_QP_PARA_RNT_VALID        = BIT(11),
1022         OCRDMA_QP_PARA_SQPSN_VALID      = BIT(12),
1023         OCRDMA_QP_PARA_DST_QPN_VALID    = BIT(13),
1024         OCRDMA_QP_PARA_MAX_WQE_VALID    = BIT(14),
1025         OCRDMA_QP_PARA_MAX_RQE_VALID    = BIT(15),
1026         OCRDMA_QP_PARA_SGE_SEND_VALID   = BIT(16),
1027         OCRDMA_QP_PARA_SGE_RECV_VALID   = BIT(17),
1028         OCRDMA_QP_PARA_SGE_WR_VALID     = BIT(18),
1029         OCRDMA_QP_PARA_INB_RDEN_VALID   = BIT(19),
1030         OCRDMA_QP_PARA_INB_WREN_VALID   = BIT(20),
1031         OCRDMA_QP_PARA_FLOW_LBL_VALID   = BIT(21),
1032         OCRDMA_QP_PARA_BIND_EN_VALID    = BIT(22),
1033         OCRDMA_QP_PARA_ZLKEY_EN_VALID   = BIT(23),
1034         OCRDMA_QP_PARA_FMR_EN_VALID     = BIT(24),
1035         OCRDMA_QP_PARA_INBAT_EN_VALID   = BIT(25),
1036         OCRDMA_QP_PARA_VLAN_EN_VALID    = BIT(26),
1037
1038         OCRDMA_MODIFY_QP_FLAGS_RD       = BIT(0),
1039         OCRDMA_MODIFY_QP_FLAGS_WR       = BIT(1),
1040         OCRDMA_MODIFY_QP_FLAGS_SEND     = BIT(2),
1041         OCRDMA_MODIFY_QP_FLAGS_ATOMIC   = BIT(3)
1042 };
1043
1044 enum {
1045         OCRDMA_QP_PARAMS_SRQ_ID_SHIFT           = 0,
1046         OCRDMA_QP_PARAMS_SRQ_ID_MASK            = 0xFFFF,
1047
1048         OCRDMA_QP_PARAMS_MAX_RQE_SHIFT          = 0,
1049         OCRDMA_QP_PARAMS_MAX_RQE_MASK           = 0xFFFF,
1050         OCRDMA_QP_PARAMS_MAX_WQE_SHIFT          = 16,
1051         OCRDMA_QP_PARAMS_MAX_WQE_MASK           = 0xFFFF <<
1052             OCRDMA_QP_PARAMS_MAX_WQE_SHIFT,
1053
1054         OCRDMA_QP_PARAMS_MAX_SGE_WRITE_SHIFT    = 0,
1055         OCRDMA_QP_PARAMS_MAX_SGE_WRITE_MASK     = 0xFFFF,
1056         OCRDMA_QP_PARAMS_MAX_SGE_SEND_SHIFT     = 16,
1057         OCRDMA_QP_PARAMS_MAX_SGE_SEND_MASK      = 0xFFFF <<
1058                                         OCRDMA_QP_PARAMS_MAX_SGE_SEND_SHIFT,
1059
1060         OCRDMA_QP_PARAMS_FLAGS_FMR_EN           = BIT(0),
1061         OCRDMA_QP_PARAMS_FLAGS_LKEY_0_EN        = BIT(1),
1062         OCRDMA_QP_PARAMS_FLAGS_BIND_MW_EN       = BIT(2),
1063         OCRDMA_QP_PARAMS_FLAGS_INBWR_EN         = BIT(3),
1064         OCRDMA_QP_PARAMS_FLAGS_INBRD_EN         = BIT(4),
1065         OCRDMA_QP_PARAMS_STATE_SHIFT            = 5,
1066         OCRDMA_QP_PARAMS_STATE_MASK             = BIT(5) | BIT(6) | BIT(7),
1067         OCRDMA_QP_PARAMS_FLAGS_SQD_ASYNC        = BIT(8),
1068         OCRDMA_QP_PARAMS_FLAGS_INB_ATEN         = BIT(9),
1069         OCRDMA_QP_PARAMS_MAX_SGE_RECV_SHIFT     = 16,
1070         OCRDMA_QP_PARAMS_MAX_SGE_RECV_MASK      = 0xFFFF <<
1071                                         OCRDMA_QP_PARAMS_MAX_SGE_RECV_SHIFT,
1072
1073         OCRDMA_QP_PARAMS_MAX_IRD_SHIFT          = 0,
1074         OCRDMA_QP_PARAMS_MAX_IRD_MASK           = 0xFFFF,
1075         OCRDMA_QP_PARAMS_MAX_ORD_SHIFT          = 16,
1076         OCRDMA_QP_PARAMS_MAX_ORD_MASK           = 0xFFFF <<
1077                                         OCRDMA_QP_PARAMS_MAX_ORD_SHIFT,
1078
1079         OCRDMA_QP_PARAMS_RQ_CQID_SHIFT          = 0,
1080         OCRDMA_QP_PARAMS_RQ_CQID_MASK           = 0xFFFF,
1081         OCRDMA_QP_PARAMS_WQ_CQID_SHIFT          = 16,
1082         OCRDMA_QP_PARAMS_WQ_CQID_MASK           = 0xFFFF <<
1083                                         OCRDMA_QP_PARAMS_WQ_CQID_SHIFT,
1084
1085         OCRDMA_QP_PARAMS_RQ_PSN_SHIFT           = 0,
1086         OCRDMA_QP_PARAMS_RQ_PSN_MASK            = 0xFFFFFF,
1087         OCRDMA_QP_PARAMS_HOP_LMT_SHIFT          = 24,
1088         OCRDMA_QP_PARAMS_HOP_LMT_MASK           = 0xFF <<
1089                                         OCRDMA_QP_PARAMS_HOP_LMT_SHIFT,
1090
1091         OCRDMA_QP_PARAMS_SQ_PSN_SHIFT           = 0,
1092         OCRDMA_QP_PARAMS_SQ_PSN_MASK            = 0xFFFFFF,
1093         OCRDMA_QP_PARAMS_TCLASS_SHIFT           = 24,
1094         OCRDMA_QP_PARAMS_TCLASS_MASK            = 0xFF <<
1095                                         OCRDMA_QP_PARAMS_TCLASS_SHIFT,
1096
1097         OCRDMA_QP_PARAMS_DEST_QPN_SHIFT         = 0,
1098         OCRDMA_QP_PARAMS_DEST_QPN_MASK          = 0xFFFFFF,
1099         OCRDMA_QP_PARAMS_RNR_RETRY_CNT_SHIFT    = 24,
1100         OCRDMA_QP_PARAMS_RNR_RETRY_CNT_MASK     = 0x7 <<
1101                                         OCRDMA_QP_PARAMS_RNR_RETRY_CNT_SHIFT,
1102         OCRDMA_QP_PARAMS_ACK_TIMEOUT_SHIFT      = 27,
1103         OCRDMA_QP_PARAMS_ACK_TIMEOUT_MASK       = 0x1F <<
1104                                         OCRDMA_QP_PARAMS_ACK_TIMEOUT_SHIFT,
1105
1106         OCRDMA_QP_PARAMS_PKEY_IDNEX_SHIFT       = 0,
1107         OCRDMA_QP_PARAMS_PKEY_INDEX_MASK        = 0xFFFF,
1108         OCRDMA_QP_PARAMS_PATH_MTU_SHIFT         = 18,
1109         OCRDMA_QP_PARAMS_PATH_MTU_MASK          = 0x3FFF <<
1110                                         OCRDMA_QP_PARAMS_PATH_MTU_SHIFT,
1111
1112         OCRDMA_QP_PARAMS_FLOW_LABEL_SHIFT       = 0,
1113         OCRDMA_QP_PARAMS_FLOW_LABEL_MASK        = 0xFFFFF,
1114         OCRDMA_QP_PARAMS_SL_SHIFT               = 20,
1115         OCRDMA_QP_PARAMS_SL_MASK                = 0xF <<
1116                                         OCRDMA_QP_PARAMS_SL_SHIFT,
1117         OCRDMA_QP_PARAMS_RETRY_CNT_SHIFT        = 24,
1118         OCRDMA_QP_PARAMS_RETRY_CNT_MASK         = 0x7 <<
1119                                         OCRDMA_QP_PARAMS_RETRY_CNT_SHIFT,
1120         OCRDMA_QP_PARAMS_RNR_NAK_TIMER_SHIFT    = 27,
1121         OCRDMA_QP_PARAMS_RNR_NAK_TIMER_MASK     = 0x1F <<
1122                                         OCRDMA_QP_PARAMS_RNR_NAK_TIMER_SHIFT,
1123
1124         OCRDMA_QP_PARAMS_DMAC_B4_TO_B5_SHIFT    = 0,
1125         OCRDMA_QP_PARAMS_DMAC_B4_TO_B5_MASK     = 0xFFFF,
1126         OCRDMA_QP_PARAMS_VLAN_SHIFT             = 16,
1127         OCRDMA_QP_PARAMS_VLAN_MASK              = 0xFFFF <<
1128                                         OCRDMA_QP_PARAMS_VLAN_SHIFT
1129 };
1130
1131 struct ocrdma_qp_params {
1132         u32 id;
1133         u32 max_wqe_rqe;
1134         u32 max_sge_send_write;
1135         u32 max_sge_recv_flags;
1136         u32 max_ord_ird;
1137         u32 wq_rq_cqid;
1138         u32 hop_lmt_rq_psn;
1139         u32 tclass_sq_psn;
1140         u32 ack_to_rnr_rtc_dest_qpn;
1141         u32 path_mtu_pkey_indx;
1142         u32 rnt_rc_sl_fl;
1143         u8 sgid[16];
1144         u8 dgid[16];
1145         u32 dmac_b0_to_b3;
1146         u32 vlan_dmac_b4_to_b5;
1147         u32 qkey;
1148 };
1149
1150
1151 struct ocrdma_modify_qp {
1152         struct ocrdma_mqe_hdr hdr;
1153         struct ocrdma_mbx_hdr req;
1154
1155         struct ocrdma_qp_params params;
1156         u32 flags;
1157         u32 rdma_flags;
1158         u32 num_outstanding_atomic_rd;
1159 };
1160
1161 enum {
1162         OCRDMA_MODIFY_QP_RSP_MAX_RQE_SHIFT      = 0,
1163         OCRDMA_MODIFY_QP_RSP_MAX_RQE_MASK       = 0xFFFF,
1164         OCRDMA_MODIFY_QP_RSP_MAX_WQE_SHIFT      = 16,
1165         OCRDMA_MODIFY_QP_RSP_MAX_WQE_MASK       = 0xFFFF <<
1166                                         OCRDMA_MODIFY_QP_RSP_MAX_WQE_SHIFT,
1167
1168         OCRDMA_MODIFY_QP_RSP_MAX_IRD_SHIFT      = 0,
1169         OCRDMA_MODIFY_QP_RSP_MAX_IRD_MASK       = 0xFFFF,
1170         OCRDMA_MODIFY_QP_RSP_MAX_ORD_SHIFT      = 16,
1171         OCRDMA_MODIFY_QP_RSP_MAX_ORD_MASK       = 0xFFFF <<
1172                                         OCRDMA_MODIFY_QP_RSP_MAX_ORD_SHIFT
1173 };
1174
1175 struct ocrdma_modify_qp_rsp {
1176         struct ocrdma_mqe_hdr hdr;
1177         struct ocrdma_mbx_rsp rsp;
1178
1179         u32 max_wqe_rqe;
1180         u32 max_ord_ird;
1181 };
1182
1183 struct ocrdma_query_qp {
1184         struct ocrdma_mqe_hdr hdr;
1185         struct ocrdma_mbx_hdr req;
1186
1187 #define OCRDMA_QUERY_UP_QP_ID_SHIFT     0
1188 #define OCRDMA_QUERY_UP_QP_ID_MASK      0xFFFFFF
1189         u32 qp_id;
1190 };
1191
1192 struct ocrdma_query_qp_rsp {
1193         struct ocrdma_mqe_hdr hdr;
1194         struct ocrdma_mbx_rsp rsp;
1195         struct ocrdma_qp_params params;
1196         u32 dpp_credits_cqid;
1197         u32 rbq_id;
1198 };
1199
1200 enum {
1201         OCRDMA_CREATE_SRQ_PD_ID_SHIFT           = 0,
1202         OCRDMA_CREATE_SRQ_PD_ID_MASK            = 0xFFFF,
1203         OCRDMA_CREATE_SRQ_PG_SZ_SHIFT           = 16,
1204         OCRDMA_CREATE_SRQ_PG_SZ_MASK            = 0x3 <<
1205                                         OCRDMA_CREATE_SRQ_PG_SZ_SHIFT,
1206
1207         OCRDMA_CREATE_SRQ_MAX_RQE_SHIFT         = 0,
1208         OCRDMA_CREATE_SRQ_MAX_SGE_RECV_SHIFT    = 16,
1209         OCRDMA_CREATE_SRQ_MAX_SGE_RECV_MASK     = 0xFFFF <<
1210                                         OCRDMA_CREATE_SRQ_MAX_SGE_RECV_SHIFT,
1211
1212         OCRDMA_CREATE_SRQ_RQE_SIZE_SHIFT        = 0,
1213         OCRDMA_CREATE_SRQ_RQE_SIZE_MASK         = 0xFFFF,
1214         OCRDMA_CREATE_SRQ_NUM_RQ_PAGES_SHIFT    = 16,
1215         OCRDMA_CREATE_SRQ_NUM_RQ_PAGES_MASK     = 0xFFFF <<
1216                                         OCRDMA_CREATE_SRQ_NUM_RQ_PAGES_SHIFT
1217 };
1218
1219 struct ocrdma_create_srq {
1220         struct ocrdma_mqe_hdr hdr;
1221         struct ocrdma_mbx_hdr req;
1222
1223         u32 pgsz_pdid;
1224         u32 max_sge_rqe;
1225         u32 pages_rqe_sz;
1226         struct ocrdma_pa rq_addr[MAX_OCRDMA_SRQ_PAGES];
1227 };
1228
1229 enum {
1230         OCRDMA_CREATE_SRQ_RSP_SRQ_ID_SHIFT                      = 0,
1231         OCRDMA_CREATE_SRQ_RSP_SRQ_ID_MASK                       = 0xFFFFFF,
1232
1233         OCRDMA_CREATE_SRQ_RSP_MAX_RQE_ALLOCATED_SHIFT           = 0,
1234         OCRDMA_CREATE_SRQ_RSP_MAX_RQE_ALLOCATED_MASK            = 0xFFFF,
1235         OCRDMA_CREATE_SRQ_RSP_MAX_SGE_RECV_ALLOCATED_SHIFT      = 16,
1236         OCRDMA_CREATE_SRQ_RSP_MAX_SGE_RECV_ALLOCATED_MASK       = 0xFFFF <<
1237                         OCRDMA_CREATE_SRQ_RSP_MAX_SGE_RECV_ALLOCATED_SHIFT
1238 };
1239
1240 struct ocrdma_create_srq_rsp {
1241         struct ocrdma_mqe_hdr hdr;
1242         struct ocrdma_mbx_rsp rsp;
1243
1244         u32 id;
1245         u32 max_sge_rqe_allocated;
1246 };
1247
1248 enum {
1249         OCRDMA_MODIFY_SRQ_ID_SHIFT      = 0,
1250         OCRDMA_MODIFY_SRQ_ID_MASK       = 0xFFFFFF,
1251
1252         OCRDMA_MODIFY_SRQ_MAX_RQE_SHIFT = 0,
1253         OCRDMA_MODIFY_SRQ_MAX_RQE_MASK  = 0xFFFF,
1254         OCRDMA_MODIFY_SRQ_LIMIT_SHIFT   = 16,
1255         OCRDMA_MODIFY_SRQ__LIMIT_MASK   = 0xFFFF <<
1256                                         OCRDMA_MODIFY_SRQ_LIMIT_SHIFT
1257 };
1258
1259 struct ocrdma_modify_srq {
1260         struct ocrdma_mqe_hdr hdr;
1261         struct ocrdma_mbx_rsp rep;
1262
1263         u32 id;
1264         u32 limit_max_rqe;
1265 };
1266
1267 enum {
1268         OCRDMA_QUERY_SRQ_ID_SHIFT       = 0,
1269         OCRDMA_QUERY_SRQ_ID_MASK        = 0xFFFFFF
1270 };
1271
1272 struct ocrdma_query_srq {
1273         struct ocrdma_mqe_hdr hdr;
1274         struct ocrdma_mbx_rsp req;
1275
1276         u32 id;
1277 };
1278
1279 enum {
1280         OCRDMA_QUERY_SRQ_RSP_PD_ID_SHIFT        = 0,
1281         OCRDMA_QUERY_SRQ_RSP_PD_ID_MASK         = 0xFFFF,
1282         OCRDMA_QUERY_SRQ_RSP_MAX_RQE_SHIFT      = 16,
1283         OCRDMA_QUERY_SRQ_RSP_MAX_RQE_MASK       = 0xFFFF <<
1284                                         OCRDMA_QUERY_SRQ_RSP_MAX_RQE_SHIFT,
1285
1286         OCRDMA_QUERY_SRQ_RSP_MAX_SGE_RECV_SHIFT = 0,
1287         OCRDMA_QUERY_SRQ_RSP_MAX_SGE_RECV_MASK  = 0xFFFF,
1288         OCRDMA_QUERY_SRQ_RSP_SRQ_LIMIT_SHIFT    = 16,
1289         OCRDMA_QUERY_SRQ_RSP_SRQ_LIMIT_MASK     = 0xFFFF <<
1290                                         OCRDMA_QUERY_SRQ_RSP_SRQ_LIMIT_SHIFT
1291 };
1292
1293 struct ocrdma_query_srq_rsp {
1294         struct ocrdma_mqe_hdr hdr;
1295         struct ocrdma_mbx_rsp req;
1296
1297         u32 max_rqe_pdid;
1298         u32 srq_lmt_max_sge;
1299 };
1300
1301 enum {
1302         OCRDMA_DESTROY_SRQ_ID_SHIFT     = 0,
1303         OCRDMA_DESTROY_SRQ_ID_MASK      = 0xFFFFFF
1304 };
1305
1306 struct ocrdma_destroy_srq {
1307         struct ocrdma_mqe_hdr hdr;
1308         struct ocrdma_mbx_rsp req;
1309
1310         u32 id;
1311 };
1312
1313 enum {
1314         OCRDMA_ALLOC_PD_ENABLE_DPP      = BIT(16),
1315         OCRDMA_DPP_PAGE_SIZE            = 4096
1316 };
1317
1318 struct ocrdma_alloc_pd {
1319         struct ocrdma_mqe_hdr hdr;
1320         struct ocrdma_mbx_hdr req;
1321         u32 enable_dpp_rsvd;
1322 };
1323
1324 enum {
1325         OCRDMA_ALLOC_PD_RSP_DPP                 = BIT(16),
1326         OCRDMA_ALLOC_PD_RSP_DPP_PAGE_SHIFT      = 20,
1327         OCRDMA_ALLOC_PD_RSP_PDID_MASK           = 0xFFFF,
1328 };
1329
1330 struct ocrdma_alloc_pd_rsp {
1331         struct ocrdma_mqe_hdr hdr;
1332         struct ocrdma_mbx_rsp rsp;
1333         u32 dpp_page_pdid;
1334 };
1335
1336 struct ocrdma_dealloc_pd {
1337         struct ocrdma_mqe_hdr hdr;
1338         struct ocrdma_mbx_hdr req;
1339         u32 id;
1340 };
1341
1342 struct ocrdma_dealloc_pd_rsp {
1343         struct ocrdma_mqe_hdr hdr;
1344         struct ocrdma_mbx_rsp rsp;
1345 };
1346
1347 struct ocrdma_alloc_pd_range {
1348         struct ocrdma_mqe_hdr hdr;
1349         struct ocrdma_mbx_hdr req;
1350         u32 enable_dpp_rsvd;
1351         u32 pd_count;
1352 };
1353
1354 struct ocrdma_alloc_pd_range_rsp {
1355         struct ocrdma_mqe_hdr hdr;
1356         struct ocrdma_mbx_rsp rsp;
1357         u32 dpp_page_pdid;
1358         u32 pd_count;
1359 };
1360
1361 enum {
1362         OCRDMA_ALLOC_PD_RNG_RSP_START_PDID_MASK = 0xFFFF,
1363 };
1364
1365 struct ocrdma_dealloc_pd_range {
1366         struct ocrdma_mqe_hdr hdr;
1367         struct ocrdma_mbx_hdr req;
1368         u32 start_pd_id;
1369         u32 pd_count;
1370 };
1371
1372 struct ocrdma_dealloc_pd_range_rsp {
1373         struct ocrdma_mqe_hdr hdr;
1374         struct ocrdma_mbx_hdr req;
1375         u32 rsvd;
1376 };
1377
1378 enum {
1379         OCRDMA_ADDR_CHECK_ENABLE        = 1,
1380         OCRDMA_ADDR_CHECK_DISABLE       = 0
1381 };
1382
1383 enum {
1384         OCRDMA_ALLOC_LKEY_PD_ID_SHIFT           = 0,
1385         OCRDMA_ALLOC_LKEY_PD_ID_MASK            = 0xFFFF,
1386
1387         OCRDMA_ALLOC_LKEY_ADDR_CHECK_SHIFT      = 0,
1388         OCRDMA_ALLOC_LKEY_ADDR_CHECK_MASK       = BIT(0),
1389         OCRDMA_ALLOC_LKEY_FMR_SHIFT             = 1,
1390         OCRDMA_ALLOC_LKEY_FMR_MASK              = BIT(1),
1391         OCRDMA_ALLOC_LKEY_REMOTE_INV_SHIFT      = 2,
1392         OCRDMA_ALLOC_LKEY_REMOTE_INV_MASK       = BIT(2),
1393         OCRDMA_ALLOC_LKEY_REMOTE_WR_SHIFT       = 3,
1394         OCRDMA_ALLOC_LKEY_REMOTE_WR_MASK        = BIT(3),
1395         OCRDMA_ALLOC_LKEY_REMOTE_RD_SHIFT       = 4,
1396         OCRDMA_ALLOC_LKEY_REMOTE_RD_MASK        = BIT(4),
1397         OCRDMA_ALLOC_LKEY_LOCAL_WR_SHIFT        = 5,
1398         OCRDMA_ALLOC_LKEY_LOCAL_WR_MASK         = BIT(5),
1399         OCRDMA_ALLOC_LKEY_REMOTE_ATOMIC_MASK    = BIT(6),
1400         OCRDMA_ALLOC_LKEY_REMOTE_ATOMIC_SHIFT   = 6,
1401         OCRDMA_ALLOC_LKEY_PBL_SIZE_SHIFT        = 16,
1402         OCRDMA_ALLOC_LKEY_PBL_SIZE_MASK         = 0xFFFF <<
1403                                                 OCRDMA_ALLOC_LKEY_PBL_SIZE_SHIFT
1404 };
1405
1406 struct ocrdma_alloc_lkey {
1407         struct ocrdma_mqe_hdr hdr;
1408         struct ocrdma_mbx_hdr req;
1409
1410         u32 pdid;
1411         u32 pbl_sz_flags;
1412 };
1413
1414 struct ocrdma_alloc_lkey_rsp {
1415         struct ocrdma_mqe_hdr hdr;
1416         struct ocrdma_mbx_rsp rsp;
1417
1418         u32 lrkey;
1419         u32 num_pbl_rsvd;
1420 };
1421
1422 struct ocrdma_dealloc_lkey {
1423         struct ocrdma_mqe_hdr hdr;
1424         struct ocrdma_mbx_hdr req;
1425
1426         u32 lkey;
1427         u32 rsvd_frmr;
1428 };
1429
1430 struct ocrdma_dealloc_lkey_rsp {
1431         struct ocrdma_mqe_hdr hdr;
1432         struct ocrdma_mbx_rsp rsp;
1433 };
1434
1435 #define MAX_OCRDMA_NSMR_PBL    (u32)22
1436 #define MAX_OCRDMA_PBL_SIZE     65536
1437 #define MAX_OCRDMA_PBL_PER_LKEY 32767
1438
1439 enum {
1440         OCRDMA_REG_NSMR_LRKEY_INDEX_SHIFT       = 0,
1441         OCRDMA_REG_NSMR_LRKEY_INDEX_MASK        = 0xFFFFFF,
1442         OCRDMA_REG_NSMR_LRKEY_SHIFT             = 24,
1443         OCRDMA_REG_NSMR_LRKEY_MASK              = 0xFF <<
1444                                         OCRDMA_REG_NSMR_LRKEY_SHIFT,
1445
1446         OCRDMA_REG_NSMR_PD_ID_SHIFT             = 0,
1447         OCRDMA_REG_NSMR_PD_ID_MASK              = 0xFFFF,
1448         OCRDMA_REG_NSMR_NUM_PBL_SHIFT           = 16,
1449         OCRDMA_REG_NSMR_NUM_PBL_MASK            = 0xFFFF <<
1450                                         OCRDMA_REG_NSMR_NUM_PBL_SHIFT,
1451
1452         OCRDMA_REG_NSMR_PBE_SIZE_SHIFT          = 0,
1453         OCRDMA_REG_NSMR_PBE_SIZE_MASK           = 0xFFFF,
1454         OCRDMA_REG_NSMR_HPAGE_SIZE_SHIFT        = 16,
1455         OCRDMA_REG_NSMR_HPAGE_SIZE_MASK         = 0xFF <<
1456                                         OCRDMA_REG_NSMR_HPAGE_SIZE_SHIFT,
1457         OCRDMA_REG_NSMR_BIND_MEMWIN_SHIFT       = 24,
1458         OCRDMA_REG_NSMR_BIND_MEMWIN_MASK        = BIT(24),
1459         OCRDMA_REG_NSMR_ZB_SHIFT                = 25,
1460         OCRDMA_REG_NSMR_ZB_SHIFT_MASK           = BIT(25),
1461         OCRDMA_REG_NSMR_REMOTE_INV_SHIFT        = 26,
1462         OCRDMA_REG_NSMR_REMOTE_INV_MASK         = BIT(26),
1463         OCRDMA_REG_NSMR_REMOTE_WR_SHIFT         = 27,
1464         OCRDMA_REG_NSMR_REMOTE_WR_MASK          = BIT(27),
1465         OCRDMA_REG_NSMR_REMOTE_RD_SHIFT         = 28,
1466         OCRDMA_REG_NSMR_REMOTE_RD_MASK          = BIT(28),
1467         OCRDMA_REG_NSMR_LOCAL_WR_SHIFT          = 29,
1468         OCRDMA_REG_NSMR_LOCAL_WR_MASK           = BIT(29),
1469         OCRDMA_REG_NSMR_REMOTE_ATOMIC_SHIFT     = 30,
1470         OCRDMA_REG_NSMR_REMOTE_ATOMIC_MASK      = BIT(30),
1471         OCRDMA_REG_NSMR_LAST_SHIFT              = 31,
1472         OCRDMA_REG_NSMR_LAST_MASK               = BIT(31)
1473 };
1474
1475 struct ocrdma_reg_nsmr {
1476         struct ocrdma_mqe_hdr hdr;
1477         struct ocrdma_mbx_hdr cmd;
1478
1479         u32 fr_mr;
1480         u32 num_pbl_pdid;
1481         u32 flags_hpage_pbe_sz;
1482         u32 totlen_low;
1483         u32 totlen_high;
1484         u32 fbo_low;
1485         u32 fbo_high;
1486         u32 va_loaddr;
1487         u32 va_hiaddr;
1488         struct ocrdma_pa pbl[MAX_OCRDMA_NSMR_PBL];
1489 };
1490
1491 enum {
1492         OCRDMA_REG_NSMR_CONT_PBL_SHIFT          = 0,
1493         OCRDMA_REG_NSMR_CONT_PBL_SHIFT_MASK     = 0xFFFF,
1494         OCRDMA_REG_NSMR_CONT_NUM_PBL_SHIFT      = 16,
1495         OCRDMA_REG_NSMR_CONT_NUM_PBL_MASK       = 0xFFFF <<
1496                                         OCRDMA_REG_NSMR_CONT_NUM_PBL_SHIFT,
1497
1498         OCRDMA_REG_NSMR_CONT_LAST_SHIFT         = 31,
1499         OCRDMA_REG_NSMR_CONT_LAST_MASK          = BIT(31)
1500 };
1501
1502 struct ocrdma_reg_nsmr_cont {
1503         struct ocrdma_mqe_hdr hdr;
1504         struct ocrdma_mbx_hdr cmd;
1505
1506         u32 lrkey;
1507         u32 num_pbl_offset;
1508         u32 last;
1509
1510         struct ocrdma_pa pbl[MAX_OCRDMA_NSMR_PBL];
1511 };
1512
1513 struct ocrdma_pbe {
1514         u32 pa_hi;
1515         u32 pa_lo;
1516 };
1517
1518 enum {
1519         OCRDMA_REG_NSMR_RSP_NUM_PBL_SHIFT       = 16,
1520         OCRDMA_REG_NSMR_RSP_NUM_PBL_MASK        = 0xFFFF0000
1521 };
1522 struct ocrdma_reg_nsmr_rsp {
1523         struct ocrdma_mqe_hdr hdr;
1524         struct ocrdma_mbx_rsp rsp;
1525
1526         u32 lrkey;
1527         u32 num_pbl;
1528 };
1529
1530 enum {
1531         OCRDMA_REG_NSMR_CONT_RSP_LRKEY_INDEX_SHIFT      = 0,
1532         OCRDMA_REG_NSMR_CONT_RSP_LRKEY_INDEX_MASK       = 0xFFFFFF,
1533         OCRDMA_REG_NSMR_CONT_RSP_LRKEY_SHIFT            = 24,
1534         OCRDMA_REG_NSMR_CONT_RSP_LRKEY_MASK             = 0xFF <<
1535                                         OCRDMA_REG_NSMR_CONT_RSP_LRKEY_SHIFT,
1536
1537         OCRDMA_REG_NSMR_CONT_RSP_NUM_PBL_SHIFT          = 16,
1538         OCRDMA_REG_NSMR_CONT_RSP_NUM_PBL_MASK           = 0xFFFF <<
1539                                         OCRDMA_REG_NSMR_CONT_RSP_NUM_PBL_SHIFT
1540 };
1541
1542 struct ocrdma_reg_nsmr_cont_rsp {
1543         struct ocrdma_mqe_hdr hdr;
1544         struct ocrdma_mbx_rsp rsp;
1545
1546         u32 lrkey_key_index;
1547         u32 num_pbl;
1548 };
1549
1550 enum {
1551         OCRDMA_ALLOC_MW_PD_ID_SHIFT     = 0,
1552         OCRDMA_ALLOC_MW_PD_ID_MASK      = 0xFFFF
1553 };
1554
1555 struct ocrdma_alloc_mw {
1556         struct ocrdma_mqe_hdr hdr;
1557         struct ocrdma_mbx_hdr req;
1558
1559         u32 pdid;
1560 };
1561
1562 enum {
1563         OCRDMA_ALLOC_MW_RSP_LRKEY_INDEX_SHIFT   = 0,
1564         OCRDMA_ALLOC_MW_RSP_LRKEY_INDEX_MASK    = 0xFFFFFF
1565 };
1566
1567 struct ocrdma_alloc_mw_rsp {
1568         struct ocrdma_mqe_hdr hdr;
1569         struct ocrdma_mbx_rsp rsp;
1570
1571         u32 lrkey_index;
1572 };
1573
1574 struct ocrdma_attach_mcast {
1575         struct ocrdma_mqe_hdr hdr;
1576         struct ocrdma_mbx_hdr req;
1577         u32 qp_id;
1578         u8 mgid[16];
1579         u32 mac_b0_to_b3;
1580         u32 vlan_mac_b4_to_b5;
1581 };
1582
1583 struct ocrdma_attach_mcast_rsp {
1584         struct ocrdma_mqe_hdr hdr;
1585         struct ocrdma_mbx_rsp rsp;
1586 };
1587
1588 struct ocrdma_detach_mcast {
1589         struct ocrdma_mqe_hdr hdr;
1590         struct ocrdma_mbx_hdr req;
1591         u32 qp_id;
1592         u8 mgid[16];
1593         u32 mac_b0_to_b3;
1594         u32 vlan_mac_b4_to_b5;
1595 };
1596
1597 struct ocrdma_detach_mcast_rsp {
1598         struct ocrdma_mqe_hdr hdr;
1599         struct ocrdma_mbx_rsp rsp;
1600 };
1601
1602 enum {
1603         OCRDMA_CREATE_AH_NUM_PAGES_SHIFT        = 19,
1604         OCRDMA_CREATE_AH_NUM_PAGES_MASK         = 0xF <<
1605                                         OCRDMA_CREATE_AH_NUM_PAGES_SHIFT,
1606
1607         OCRDMA_CREATE_AH_PAGE_SIZE_SHIFT        = 16,
1608         OCRDMA_CREATE_AH_PAGE_SIZE_MASK         = 0x7 <<
1609                                         OCRDMA_CREATE_AH_PAGE_SIZE_SHIFT,
1610
1611         OCRDMA_CREATE_AH_ENTRY_SIZE_SHIFT       = 23,
1612         OCRDMA_CREATE_AH_ENTRY_SIZE_MASK        = 0x1FF <<
1613                                         OCRDMA_CREATE_AH_ENTRY_SIZE_SHIFT,
1614 };
1615
1616 #define OCRDMA_AH_TBL_PAGES 8
1617
1618 struct ocrdma_create_ah_tbl {
1619         struct ocrdma_mqe_hdr hdr;
1620         struct ocrdma_mbx_hdr req;
1621
1622         u32 ah_conf;
1623         struct ocrdma_pa tbl_addr[8];
1624 };
1625
1626 struct ocrdma_create_ah_tbl_rsp {
1627         struct ocrdma_mqe_hdr hdr;
1628         struct ocrdma_mbx_rsp rsp;
1629         u32 ahid;
1630 };
1631
1632 struct ocrdma_delete_ah_tbl {
1633         struct ocrdma_mqe_hdr hdr;
1634         struct ocrdma_mbx_hdr req;
1635         u32 ahid;
1636 };
1637
1638 struct ocrdma_delete_ah_tbl_rsp {
1639         struct ocrdma_mqe_hdr hdr;
1640         struct ocrdma_mbx_rsp rsp;
1641 };
1642
1643 enum {
1644         OCRDMA_EQE_VALID_SHIFT          = 0,
1645         OCRDMA_EQE_VALID_MASK           = BIT(0),
1646         OCRDMA_EQE_MAJOR_CODE_MASK      = 0x0E,
1647         OCRDMA_EQE_MAJOR_CODE_SHIFT     = 0x01,
1648         OCRDMA_EQE_FOR_CQE_MASK         = 0xFFFE,
1649         OCRDMA_EQE_RESOURCE_ID_SHIFT    = 16,
1650         OCRDMA_EQE_RESOURCE_ID_MASK     = 0xFFFF <<
1651                                 OCRDMA_EQE_RESOURCE_ID_SHIFT,
1652 };
1653
1654 enum major_code {
1655         OCRDMA_MAJOR_CODE_COMPLETION    = 0x00,
1656         OCRDMA_MAJOR_CODE_SENTINAL      = 0x01
1657 };
1658
1659 struct ocrdma_eqe {
1660         u32 id_valid;
1661 };
1662
1663 enum OCRDMA_CQE_STATUS {
1664         OCRDMA_CQE_SUCCESS = 0,
1665         OCRDMA_CQE_LOC_LEN_ERR,
1666         OCRDMA_CQE_LOC_QP_OP_ERR,
1667         OCRDMA_CQE_LOC_EEC_OP_ERR,
1668         OCRDMA_CQE_LOC_PROT_ERR,
1669         OCRDMA_CQE_WR_FLUSH_ERR,
1670         OCRDMA_CQE_MW_BIND_ERR,
1671         OCRDMA_CQE_BAD_RESP_ERR,
1672         OCRDMA_CQE_LOC_ACCESS_ERR,
1673         OCRDMA_CQE_REM_INV_REQ_ERR,
1674         OCRDMA_CQE_REM_ACCESS_ERR,
1675         OCRDMA_CQE_REM_OP_ERR,
1676         OCRDMA_CQE_RETRY_EXC_ERR,
1677         OCRDMA_CQE_RNR_RETRY_EXC_ERR,
1678         OCRDMA_CQE_LOC_RDD_VIOL_ERR,
1679         OCRDMA_CQE_REM_INV_RD_REQ_ERR,
1680         OCRDMA_CQE_REM_ABORT_ERR,
1681         OCRDMA_CQE_INV_EECN_ERR,
1682         OCRDMA_CQE_INV_EEC_STATE_ERR,
1683         OCRDMA_CQE_FATAL_ERR,
1684         OCRDMA_CQE_RESP_TIMEOUT_ERR,
1685         OCRDMA_CQE_GENERAL_ERR,
1686
1687         OCRDMA_MAX_CQE_ERR
1688 };
1689
1690 enum {
1691         /* w0 */
1692         OCRDMA_CQE_WQEIDX_SHIFT         = 0,
1693         OCRDMA_CQE_WQEIDX_MASK          = 0xFFFF,
1694
1695         /* w1 */
1696         OCRDMA_CQE_UD_XFER_LEN_SHIFT    = 16,
1697         OCRDMA_CQE_PKEY_SHIFT           = 0,
1698         OCRDMA_CQE_PKEY_MASK            = 0xFFFF,
1699
1700         /* w2 */
1701         OCRDMA_CQE_QPN_SHIFT            = 0,
1702         OCRDMA_CQE_QPN_MASK             = 0x0000FFFF,
1703
1704         OCRDMA_CQE_BUFTAG_SHIFT         = 16,
1705         OCRDMA_CQE_BUFTAG_MASK          = 0xFFFF << OCRDMA_CQE_BUFTAG_SHIFT,
1706
1707         /* w3 */
1708         OCRDMA_CQE_UD_STATUS_SHIFT      = 24,
1709         OCRDMA_CQE_UD_STATUS_MASK       = 0x7 << OCRDMA_CQE_UD_STATUS_SHIFT,
1710         OCRDMA_CQE_STATUS_SHIFT         = 16,
1711         OCRDMA_CQE_STATUS_MASK          = 0xFF << OCRDMA_CQE_STATUS_SHIFT,
1712         OCRDMA_CQE_VALID                = BIT(31),
1713         OCRDMA_CQE_INVALIDATE           = BIT(30),
1714         OCRDMA_CQE_QTYPE                = BIT(29),
1715         OCRDMA_CQE_IMM                  = BIT(28),
1716         OCRDMA_CQE_WRITE_IMM            = BIT(27),
1717         OCRDMA_CQE_QTYPE_SQ             = 0,
1718         OCRDMA_CQE_QTYPE_RQ             = 1,
1719         OCRDMA_CQE_SRCQP_MASK           = 0xFFFFFF
1720 };
1721
1722 struct ocrdma_cqe {
1723         union {
1724                 /* w0 to w2 */
1725                 struct {
1726                         u32 wqeidx;
1727                         u32 bytes_xfered;
1728                         u32 qpn;
1729                 } wq;
1730                 struct {
1731                         u32 lkey_immdt;
1732                         u32 rxlen;
1733                         u32 buftag_qpn;
1734                 } rq;
1735                 struct {
1736                         u32 lkey_immdt;
1737                         u32 rxlen_pkey;
1738                         u32 buftag_qpn;
1739                 } ud;
1740                 struct {
1741                         u32 word_0;
1742                         u32 word_1;
1743                         u32 qpn;
1744                 } cmn;
1745         };
1746         u32 flags_status_srcqpn;        /* w3 */
1747 };
1748
1749 struct ocrdma_sge {
1750         u32 addr_hi;
1751         u32 addr_lo;
1752         u32 lrkey;
1753         u32 len;
1754 };
1755
1756 enum {
1757         OCRDMA_FLAG_SIG         = 0x1,
1758         OCRDMA_FLAG_INV         = 0x2,
1759         OCRDMA_FLAG_FENCE_L     = 0x4,
1760         OCRDMA_FLAG_FENCE_R     = 0x8,
1761         OCRDMA_FLAG_SOLICIT     = 0x10,
1762         OCRDMA_FLAG_IMM         = 0x20,
1763         OCRDMA_FLAG_AH_VLAN_PR  = 0x40,
1764
1765         /* Stag flags */
1766         OCRDMA_LKEY_FLAG_LOCAL_WR       = 0x1,
1767         OCRDMA_LKEY_FLAG_REMOTE_RD      = 0x2,
1768         OCRDMA_LKEY_FLAG_REMOTE_WR      = 0x4,
1769         OCRDMA_LKEY_FLAG_VATO           = 0x8,
1770 };
1771
1772 enum OCRDMA_WQE_OPCODE {
1773         OCRDMA_WRITE            = 0x06,
1774         OCRDMA_READ             = 0x0C,
1775         OCRDMA_RESV0            = 0x02,
1776         OCRDMA_SEND             = 0x00,
1777         OCRDMA_CMP_SWP          = 0x14,
1778         OCRDMA_BIND_MW          = 0x10,
1779         OCRDMA_FR_MR            = 0x11,
1780         OCRDMA_RESV1            = 0x0A,
1781         OCRDMA_LKEY_INV         = 0x15,
1782         OCRDMA_FETCH_ADD        = 0x13,
1783         OCRDMA_POST_RQ          = 0x12
1784 };
1785
1786 enum {
1787         OCRDMA_TYPE_INLINE      = 0x0,
1788         OCRDMA_TYPE_LKEY        = 0x1,
1789 };
1790
1791 enum {
1792         OCRDMA_WQE_OPCODE_SHIFT         = 0,
1793         OCRDMA_WQE_OPCODE_MASK          = 0x0000001F,
1794         OCRDMA_WQE_FLAGS_SHIFT          = 5,
1795         OCRDMA_WQE_TYPE_SHIFT           = 16,
1796         OCRDMA_WQE_TYPE_MASK            = 0x00030000,
1797         OCRDMA_WQE_SIZE_SHIFT           = 18,
1798         OCRDMA_WQE_SIZE_MASK            = 0xFF,
1799         OCRDMA_WQE_NXT_WQE_SIZE_SHIFT   = 25,
1800
1801         OCRDMA_WQE_LKEY_FLAGS_SHIFT     = 0,
1802         OCRDMA_WQE_LKEY_FLAGS_MASK      = 0xF
1803 };
1804
1805 /* header WQE for all the SQ and RQ operations */
1806 struct ocrdma_hdr_wqe {
1807         u32 cw;
1808         union {
1809                 u32 rsvd_tag;
1810                 u32 rsvd_lkey_flags;
1811         };
1812         union {
1813                 u32 immdt;
1814                 u32 lkey;
1815         };
1816         u32 total_len;
1817 };
1818
1819 struct ocrdma_ewqe_ud_hdr {
1820         u32 rsvd_dest_qpn;
1821         u32 qkey;
1822         u32 rsvd_ahid;
1823         u32 rsvd;
1824 };
1825
1826 /* extended wqe followed by hdr_wqe for Fast Memory register */
1827 struct ocrdma_ewqe_fr {
1828         u32 va_hi;
1829         u32 va_lo;
1830         u32 fbo_hi;
1831         u32 fbo_lo;
1832         u32 size_sge;
1833         u32 num_sges;
1834         u32 rsvd;
1835         u32 rsvd2;
1836 };
1837
1838 struct ocrdma_eth_basic {
1839         u8 dmac[6];
1840         u8 smac[6];
1841         __be16 eth_type;
1842 } __packed;
1843
1844 struct ocrdma_eth_vlan {
1845         u8 dmac[6];
1846         u8 smac[6];
1847         __be16 eth_type;
1848         __be16 vlan_tag;
1849 #define OCRDMA_ROCE_ETH_TYPE 0x8915
1850         __be16 roce_eth_type;
1851 } __packed;
1852
1853 struct ocrdma_grh {
1854         __be32  tclass_flow;
1855         __be32  pdid_hoplimit;
1856         u8      sgid[16];
1857         u8      dgid[16];
1858         u16     rsvd;
1859 } __packed;
1860
1861 #define OCRDMA_AV_VALID         BIT(7)
1862 #define OCRDMA_AV_VLAN_VALID    BIT(1)
1863
1864 struct ocrdma_av {
1865         struct ocrdma_eth_vlan eth_hdr;
1866         struct ocrdma_grh grh;
1867         u32 valid;
1868 } __packed;
1869
1870 struct ocrdma_rsrc_stats {
1871         u32 dpp_pds;
1872         u32 non_dpp_pds;
1873         u32 rc_dpp_qps;
1874         u32 uc_dpp_qps;
1875         u32 ud_dpp_qps;
1876         u32 rc_non_dpp_qps;
1877         u32 rsvd;
1878         u32 uc_non_dpp_qps;
1879         u32 ud_non_dpp_qps;
1880         u32 rsvd1;
1881         u32 srqs;
1882         u32 rbqs;
1883         u32 r64K_nsmr;
1884         u32 r64K_to_2M_nsmr;
1885         u32 r2M_to_44M_nsmr;
1886         u32 r44M_to_1G_nsmr;
1887         u32 r1G_to_4G_nsmr;
1888         u32 nsmr_count_4G_to_32G;
1889         u32 r32G_to_64G_nsmr;
1890         u32 r64G_to_128G_nsmr;
1891         u32 r128G_to_higher_nsmr;
1892         u32 embedded_nsmr;
1893         u32 frmr;
1894         u32 prefetch_qps;
1895         u32 ondemand_qps;
1896         u32 phy_mr;
1897         u32 mw;
1898         u32 rsvd2[7];
1899 };
1900
1901 struct ocrdma_db_err_stats {
1902         u32 sq_doorbell_errors;
1903         u32 cq_doorbell_errors;
1904         u32 rq_srq_doorbell_errors;
1905         u32 cq_overflow_errors;
1906         u32 rsvd[4];
1907 };
1908
1909 struct ocrdma_wqe_stats {
1910         u32 large_send_rc_wqes_lo;
1911         u32 large_send_rc_wqes_hi;
1912         u32 large_write_rc_wqes_lo;
1913         u32 large_write_rc_wqes_hi;
1914         u32 rsvd[4];
1915         u32 read_wqes_lo;
1916         u32 read_wqes_hi;
1917         u32 frmr_wqes_lo;
1918         u32 frmr_wqes_hi;
1919         u32 mw_bind_wqes_lo;
1920         u32 mw_bind_wqes_hi;
1921         u32 invalidate_wqes_lo;
1922         u32 invalidate_wqes_hi;
1923         u32 rsvd1[2];
1924         u32 dpp_wqe_drops;
1925         u32 rsvd2[5];
1926 };
1927
1928 struct ocrdma_tx_stats {
1929         u32 send_pkts_lo;
1930         u32 send_pkts_hi;
1931         u32 write_pkts_lo;
1932         u32 write_pkts_hi;
1933         u32 read_pkts_lo;
1934         u32 read_pkts_hi;
1935         u32 read_rsp_pkts_lo;
1936         u32 read_rsp_pkts_hi;
1937         u32 ack_pkts_lo;
1938         u32 ack_pkts_hi;
1939         u32 send_bytes_lo;
1940         u32 send_bytes_hi;
1941         u32 write_bytes_lo;
1942         u32 write_bytes_hi;
1943         u32 read_req_bytes_lo;
1944         u32 read_req_bytes_hi;
1945         u32 read_rsp_bytes_lo;
1946         u32 read_rsp_bytes_hi;
1947         u32 ack_timeouts;
1948         u32 rsvd[5];
1949 };
1950
1951
1952 struct ocrdma_tx_qp_err_stats {
1953         u32 local_length_errors;
1954         u32 local_protection_errors;
1955         u32 local_qp_operation_errors;
1956         u32 retry_count_exceeded_errors;
1957         u32 rnr_retry_count_exceeded_errors;
1958         u32 rsvd[3];
1959 };
1960
1961 struct ocrdma_rx_stats {
1962         u32 roce_frame_bytes_lo;
1963         u32 roce_frame_bytes_hi;
1964         u32 roce_frame_icrc_drops;
1965         u32 roce_frame_payload_len_drops;
1966         u32 ud_drops;
1967         u32 qp1_drops;
1968         u32 psn_error_request_packets;
1969         u32 psn_error_resp_packets;
1970         u32 rnr_nak_timeouts;
1971         u32 rnr_nak_receives;
1972         u32 roce_frame_rxmt_drops;
1973         u32 nak_count_psn_sequence_errors;
1974         u32 rc_drop_count_lookup_errors;
1975         u32 rq_rnr_naks;
1976         u32 srq_rnr_naks;
1977         u32 roce_frames_lo;
1978         u32 roce_frames_hi;
1979         u32 rsvd;
1980 };
1981
1982 struct ocrdma_rx_qp_err_stats {
1983         u32 nak_invalid_requst_errors;
1984         u32 nak_remote_operation_errors;
1985         u32 nak_count_remote_access_errors;
1986         u32 local_length_errors;
1987         u32 local_protection_errors;
1988         u32 local_qp_operation_errors;
1989         u32 rsvd[2];
1990 };
1991
1992 struct ocrdma_tx_dbg_stats {
1993         u32 data[100];
1994 };
1995
1996 struct ocrdma_rx_dbg_stats {
1997         u32 data[200];
1998 };
1999
2000 struct ocrdma_rdma_stats_req {
2001         struct ocrdma_mbx_hdr hdr;
2002         u8 reset_stats;
2003         u8 rsvd[3];
2004 } __packed;
2005
2006 struct ocrdma_rdma_stats_resp {
2007         struct ocrdma_mbx_hdr hdr;
2008         struct ocrdma_rsrc_stats act_rsrc_stats;
2009         struct ocrdma_rsrc_stats th_rsrc_stats;
2010         struct ocrdma_db_err_stats      db_err_stats;
2011         struct ocrdma_wqe_stats         wqe_stats;
2012         struct ocrdma_tx_stats          tx_stats;
2013         struct ocrdma_tx_qp_err_stats   tx_qp_err_stats;
2014         struct ocrdma_rx_stats          rx_stats;
2015         struct ocrdma_rx_qp_err_stats   rx_qp_err_stats;
2016         struct ocrdma_tx_dbg_stats      tx_dbg_stats;
2017         struct ocrdma_rx_dbg_stats      rx_dbg_stats;
2018 } __packed;
2019
2020 enum {
2021         OCRDMA_HBA_ATTRB_EPROM_VER_LO_MASK      = 0xFF,
2022         OCRDMA_HBA_ATTRB_EPROM_VER_HI_MASK      = 0xFF00,
2023         OCRDMA_HBA_ATTRB_EPROM_VER_HI_SHIFT     = 0x08,
2024         OCRDMA_HBA_ATTRB_CDBLEN_MASK            = 0xFFFF,
2025         OCRDMA_HBA_ATTRB_ASIC_REV_MASK          = 0xFF0000,
2026         OCRDMA_HBA_ATTRB_ASIC_REV_SHIFT         = 0x10,
2027         OCRDMA_HBA_ATTRB_GUID0_MASK             = 0xFF000000,
2028         OCRDMA_HBA_ATTRB_GUID0_SHIFT            = 0x18,
2029         OCRDMA_HBA_ATTRB_GUID13_MASK            = 0xFF,
2030         OCRDMA_HBA_ATTRB_GUID14_MASK            = 0xFF00,
2031         OCRDMA_HBA_ATTRB_GUID14_SHIFT           = 0x08,
2032         OCRDMA_HBA_ATTRB_GUID15_MASK            = 0xFF0000,
2033         OCRDMA_HBA_ATTRB_GUID15_SHIFT           = 0x10,
2034         OCRDMA_HBA_ATTRB_PCNT_MASK              = 0xFF000000,
2035         OCRDMA_HBA_ATTRB_PCNT_SHIFT             = 0x18,
2036         OCRDMA_HBA_ATTRB_LDTOUT_MASK            = 0xFFFF,
2037         OCRDMA_HBA_ATTRB_ISCSI_VER_MASK         = 0xFF0000,
2038         OCRDMA_HBA_ATTRB_ISCSI_VER_SHIFT        = 0x10,
2039         OCRDMA_HBA_ATTRB_MFUNC_DEV_MASK         = 0xFF000000,
2040         OCRDMA_HBA_ATTRB_MFUNC_DEV_SHIFT        = 0x18,
2041         OCRDMA_HBA_ATTRB_CV_MASK                = 0xFF,
2042         OCRDMA_HBA_ATTRB_HBA_ST_MASK            = 0xFF00,
2043         OCRDMA_HBA_ATTRB_HBA_ST_SHIFT           = 0x08,
2044         OCRDMA_HBA_ATTRB_MAX_DOMS_MASK          = 0xFF0000,
2045         OCRDMA_HBA_ATTRB_MAX_DOMS_SHIFT         = 0x10,
2046         OCRDMA_HBA_ATTRB_PTNUM_MASK             = 0x3F000000,
2047         OCRDMA_HBA_ATTRB_PTNUM_SHIFT            = 0x18,
2048         OCRDMA_HBA_ATTRB_PT_MASK                = 0xC0000000,
2049         OCRDMA_HBA_ATTRB_PT_SHIFT               = 0x1E,
2050         OCRDMA_HBA_ATTRB_ISCSI_FET_MASK         = 0xFF,
2051         OCRDMA_HBA_ATTRB_ASIC_GEN_MASK          = 0xFF00,
2052         OCRDMA_HBA_ATTRB_ASIC_GEN_SHIFT         = 0x08,
2053         OCRDMA_HBA_ATTRB_PCI_VID_MASK           = 0xFFFF,
2054         OCRDMA_HBA_ATTRB_PCI_DID_MASK           = 0xFFFF0000,
2055         OCRDMA_HBA_ATTRB_PCI_DID_SHIFT          = 0x10,
2056         OCRDMA_HBA_ATTRB_PCI_SVID_MASK          = 0xFFFF,
2057         OCRDMA_HBA_ATTRB_PCI_SSID_MASK          = 0xFFFF0000,
2058         OCRDMA_HBA_ATTRB_PCI_SSID_SHIFT         = 0x10,
2059         OCRDMA_HBA_ATTRB_PCI_BUSNUM_MASK        = 0xFF,
2060         OCRDMA_HBA_ATTRB_PCI_DEVNUM_MASK        = 0xFF00,
2061         OCRDMA_HBA_ATTRB_PCI_DEVNUM_SHIFT       = 0x08,
2062         OCRDMA_HBA_ATTRB_PCI_FUNCNUM_MASK       = 0xFF0000,
2063         OCRDMA_HBA_ATTRB_PCI_FUNCNUM_SHIFT      = 0x10,
2064         OCRDMA_HBA_ATTRB_IF_TYPE_MASK           = 0xFF000000,
2065         OCRDMA_HBA_ATTRB_IF_TYPE_SHIFT          = 0x18,
2066         OCRDMA_HBA_ATTRB_NETFIL_MASK            =0xFF
2067 };
2068
2069 struct mgmt_hba_attribs {
2070         u8 flashrom_version_string[32];
2071         u8 manufacturer_name[32];
2072         u32 supported_modes;
2073         u32 rsvd_eprom_verhi_verlo;
2074         u32 mbx_ds_ver;
2075         u32 epfw_ds_ver;
2076         u8 ncsi_ver_string[12];
2077         u32 default_extended_timeout;
2078         u8 controller_model_number[32];
2079         u8 controller_description[64];
2080         u8 controller_serial_number[32];
2081         u8 ip_version_string[32];
2082         u8 firmware_version_string[32];
2083         u8 bios_version_string[32];
2084         u8 redboot_version_string[32];
2085         u8 driver_version_string[32];
2086         u8 fw_on_flash_version_string[32];
2087         u32 functionalities_supported;
2088         u32 guid0_asicrev_cdblen;
2089         u8 generational_guid[12];
2090         u32 portcnt_guid15;
2091         u32 mfuncdev_iscsi_ldtout;
2092         u32 ptpnum_maxdoms_hbast_cv;
2093         u32 firmware_post_status;
2094         u32 hba_mtu[8];
2095         u32 res_asicgen_iscsi_feaures;
2096         u32 rsvd1[3];
2097 };
2098
2099 struct mgmt_controller_attrib {
2100         struct mgmt_hba_attribs hba_attribs;
2101         u32 pci_did_vid;
2102         u32 pci_ssid_svid;
2103         u32 ityp_fnum_devnum_bnum;
2104         u32 uid_hi;
2105         u32 uid_lo;
2106         u32 res_nnetfil;
2107         u32 rsvd0[4];
2108 };
2109
2110 struct ocrdma_get_ctrl_attribs_rsp {
2111         struct ocrdma_mbx_hdr hdr;
2112         struct mgmt_controller_attrib ctrl_attribs;
2113 };
2114
2115 #define OCRDMA_SUBSYS_DCBX 0x10
2116
2117 enum OCRDMA_DCBX_OPCODE {
2118         OCRDMA_CMD_GET_DCBX_CONFIG = 0x01
2119 };
2120
2121 enum OCRDMA_DCBX_PARAM_TYPE {
2122         OCRDMA_PARAMETER_TYPE_ADMIN     = 0x00,
2123         OCRDMA_PARAMETER_TYPE_OPER      = 0x01,
2124         OCRDMA_PARAMETER_TYPE_PEER      = 0x02
2125 };
2126
2127 enum OCRDMA_DCBX_APP_PROTO {
2128         OCRDMA_APP_PROTO_ROCE   = 0x8915
2129 };
2130
2131 enum OCRDMA_DCBX_PROTO {
2132         OCRDMA_PROTO_SELECT_L2  = 0x00,
2133         OCRDMA_PROTO_SELECT_L4  = 0x01
2134 };
2135
2136 enum OCRDMA_DCBX_APP_PARAM {
2137         OCRDMA_APP_PARAM_APP_PROTO_MASK = 0xFFFF,
2138         OCRDMA_APP_PARAM_PROTO_SEL_MASK = 0xFF,
2139         OCRDMA_APP_PARAM_PROTO_SEL_SHIFT = 0x10,
2140         OCRDMA_APP_PARAM_VALID_MASK     = 0xFF,
2141         OCRDMA_APP_PARAM_VALID_SHIFT    = 0x18
2142 };
2143
2144 enum OCRDMA_DCBX_STATE_FLAGS {
2145         OCRDMA_STATE_FLAG_ENABLED       = 0x01,
2146         OCRDMA_STATE_FLAG_ADDVERTISED   = 0x02,
2147         OCRDMA_STATE_FLAG_WILLING       = 0x04,
2148         OCRDMA_STATE_FLAG_SYNC          = 0x08,
2149         OCRDMA_STATE_FLAG_UNSUPPORTED   = 0x40000000,
2150         OCRDMA_STATE_FLAG_NEG_FAILD     = 0x80000000
2151 };
2152
2153 enum OCRDMA_TCV_AEV_OPV_ST {
2154         OCRDMA_DCBX_TC_SUPPORT_MASK     = 0xFF,
2155         OCRDMA_DCBX_TC_SUPPORT_SHIFT    = 0x18,
2156         OCRDMA_DCBX_APP_ENTRY_SHIFT     = 0x10,
2157         OCRDMA_DCBX_OP_PARAM_SHIFT      = 0x08,
2158         OCRDMA_DCBX_STATE_MASK          = 0xFF
2159 };
2160
2161 struct ocrdma_app_parameter {
2162         u32 valid_proto_app;
2163         u32 oui;
2164         u32 app_prio[2];
2165 };
2166
2167 struct ocrdma_dcbx_cfg {
2168         u32 tcv_aev_opv_st;
2169         u32 tc_state;
2170         u32 pfc_state;
2171         u32 qcn_state;
2172         u32 appl_state;
2173         u32 ll_state;
2174         u32 tc_bw[2];
2175         u32 tc_prio[8];
2176         u32 pfc_prio[2];
2177         struct ocrdma_app_parameter app_param[15];
2178 };
2179
2180 struct ocrdma_get_dcbx_cfg_req {
2181         struct ocrdma_mbx_hdr hdr;
2182         u32 param_type;
2183 } __packed;
2184
2185 struct ocrdma_get_dcbx_cfg_rsp {
2186         struct ocrdma_mbx_rsp hdr;
2187         struct ocrdma_dcbx_cfg cfg;
2188 } __packed;
2189
2190 #endif                          /* __OCRDMA_SLI_H__ */